Yeah all the churches are terrible nowadays. Its the great apostasy upon us. I cant think of a single church that hasnt back tracked on something or everything. Even the heretical churches like roman catholics dont uphold catholic doctrine anymore. Apostasy seems to affect truth AND falsehood. No one cares anymore.
So my advice to all is: Get away from these churches and find true believers outside of the babylon system.
Jesus did say he would build his church and the gates of hell would not prevail against. This verse was twisted by the Catholic Church when they made the pope the successor of Peter.
Matthew 16:18 And I say also unto thee, That thou art Peter, and upon this rock I will build my church; and the gates of hell shall not prevail against it.
As a quick review, Peter had just declared that he knew that Jesus was the Messiah:
Mat 16:16 And Simon Peter answered and said, Thou art the Christ, the Son of the living God.
God still has his church on Earth today, it may not be the most popular, but it is here to prepare people for eternity.
Mat 16:18 KJV
And I say also unto thee, That thou art Peter, and upon this rock I will build my church; and
the gates of hell shall not prevail against it.
Isa 28:16 KJV
Therefore thus saith the Lord GOD, Behold, I lay in Zion for a foundation a stone, a tried stone, a precious corner [stone], a sure foundation: he that believeth shall not make haste.
1Co 3:11 KJV
For other foundation can no man lay than that is laid, which is Jesus Christ.
Eph 2:20 KJV
And are built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner [stone];
Eph 2:21 KJV
In whom all the building fitly framed together groweth unto an holy temple in the Lord:
While a harlot represents a fallen church:
Rev 17:15 KJV
And he saith unto me, The waters which thou sawest, where the whore sitteth, are peoples, and multitudes, and nations, and tongues.
Rev 19:2 KJV
For true and righteous [are] his judgments: for he hath judged the great whore, which did corrupt the earth with her fornication, and hath avenged the blood of his servants at her hand.
And Babylon:
Rev 17:5 KJV
And upon her forehead [was] a name written, MYSTERY, BABYLON THE GREAT, THE MOTHER OF HARLOTS AND ABOMINATIONS OF THE EARTH.
Rev 18:2 KJV
And he cried mightily with a strong voice, saying, Babylon the great is fallen, is fallen, and is become the habitation of devils, and the hold of every foul spirit, and a cage of every unclean and hateful bird.
The church represented by a woman clothed in white appears in Revelation, she is our only hope:
Rev 12:1 KJV
And there appeared a great wonder in heaven; a woman clothed with the sun, and the moon under her feet, and upon her head a crown of twelve stars:
Rev 19:7 KJV
Let us be glad and rejoice, and give honour to him:
for the marriage of the Lamb is come, and his wife hath made herself ready.
Rev 19:9 KJV
And he saith unto me, Write, Blessed [are] they which are called unto the marriage supper of the Lamb. And he saith unto me, These are the true sayings of God.
Luk 18:8 KJV
I tell you that he will avenge them speedily. Nevertheless
when the Son of man cometh, shall he find faith on the earth?