Yes, the bible says I'm an ambassador for Christ. 2 Corinthians 5:20 -
20 Now then, we are ambassadors for Christ, as though God were pleading through us:... Any Christian who plays a part in advancing God's kingdom is God's representative.
2 Corinthians 6:1-
We then,as workers together with Him also plead with you not to receive the grace of God in vain.
Ephesians 6:20 -
for which I am an ambassador in chains; that in it I may speak boldly, as I ought to speak.
God doesn't work as a world dominator. The world still belongs to God, His is in control not Satan, God just allows Satan to deceive some. God limits Satan's powers. God is sovereign and in complete control. Ephesians 1:11-12 -
11 In Him also we have obtained an inheritance, being predestined according to the purpose of Him who works all things according to the counsel of His will, 12 that we who first trusted in Christ should be to the praise of His glory.
Psalm 22:28 -
For the kingdom is the Lord’s,
And He rules over the nations.
When God says "Satan is the ruler of this World" it doesn't mean Satan is in charge. It means that God allows Satan to act and deceive people, but which is limited for the Gates of hell will not prevail against the church. Satan is powerless to the onward march of the Church/Saints, which means the church will never be snuffed out. God is reigning in every heart of the believer. God does Crush the nations, just not instantly, look at Nazi Germany. Our God is generous and a gracious God who wishes for all men to repent, thus He's long-suffering towards evil. I assure you, He won, and wins in the end.
Also it's not so much that Satan is that powerful, but it's the fact that men's hearts love darkness then light, allowing Satan to have his way with them.
I really wish you would shorten your posts and keep them to one topic, it makes harder to respond.
Psalm 47:7
For God is the King of all the earth; sing to him a psalm of praise.
Psalm 47:8
God reigns over the nations; God is seated on his holy throne.
You're making excuses for supposed short comings of God, He doesn't need you to spiritualize away what He is about to do. When Christ returns these things happen...
Rev 19:11 Now I saw heaven opened, and behold, a white horse. And He who sat on him was called Faithful and True, and in righteousness He judges and makes war.
Zec 14:3 Then the LORD will go forth And fight against those nations, As He fights in the day of battle.
Zec 14:4 And in that day His feet will stand on the Mount of Olives, Which faces Jerusalem on the east. And the Mount of Olives shall be split in two, From east to west, Making a very large valley; Half of the mountain shall move toward the north And half of it toward the south.
Zec 14:12 And this shall be the plague with which the LORD will strike all the people who fought against Jerusalem: Their flesh shall dissolve while they stand on their feet, Their eyes shall dissolve in their sockets, And their tongues shall dissolve in their mouths.
Isa 66:15 For behold, the LORD will come with fire And with His chariots, like a whirlwind, To render His anger with fury, And His rebuke with flames of fire.
Isa 66:16 For by fire and by His sword The LORD will judge all flesh; And the slain of the LORD shall be many.
Isa 66:17 "Those who sanctify themselves and purify themselves, To go to the gardens After an idol in the midst, Eating swine's flesh and the abomination and the mouse, Shall be consumed together," says the LORD.
Isa 66:18 "For I know their works and their thoughts. It shall be that I will gather all nations and tongues; and they shall come and see My glory.
Dan 2:40 And the fourth kingdom shall be as strong as iron, inasmuch as iron breaks in pieces and shatters everything; and like iron that crushes, that kingdom will break in pieces and crush all the others.
Dan 2:41 Whereas you saw the feet and toes, partly of potter's clay and partly of iron, the kingdom shall be divided; yet the strength of the iron shall be in it, just as you saw the iron mixed with ceramic clay.
Dan 2:42 And as the toes of the feet were partly of iron and partly of clay, so the kingdom shall be partly strong and partly fragile.
Dan 2:43 As you saw iron mixed with ceramic clay, they will mingle with the seed of men; but they will not adhere to one another, just as iron does not mix with clay.
Dan 2:44 And in the days of these kings the God of heaven will set up a kingdom which shall never be destroyed; and the kingdom shall not be left to other people; it shall break in pieces and consume all these kingdoms, and it shall stand forever.
Dan 7:23 "Thus he said: 'The fourth beast shall be A fourth kingdom on earth, Which shall be different from all other kingdoms, And shall devour the whole earth, Trample it and break it in pieces.
Dan 7:24 The ten horns are ten kings Who shall arise from this kingdom. And another shall rise after them; He shall be different from the first ones, And shall subdue three kings.
Dan 7:25 He shall speak pompous words against the Most High, Shall persecute the saints of the Most High, And shall intend to change times and law. Then the saints shall be given into his hand For a time and times and half a time.
Dan 7:26
'But the court shall be seated, And they shall take away his dominion, To consume and destroy it forever.
Dan 7:27
Then the kingdom and dominion, And the greatness of the kingdoms under the whole heaven, Shall be given to the people, the saints of the Most High. His kingdom is an everlasting kingdom, And all dominions shall serve and obey Him.'
Nebuchadnezzar saw the four great empires of history, Babyon, Medo-Persian, Greco-Macedonian and Rome with it's many revivals. At the end time, Rome is destroyed by Christ (the Stone cut out without hands) and then the saints of the Most High take possession of the Kingdom and rule forever and ever.