It is impossible to get the whole world to agree on anything, much less fall down and worship one man. This suggests the world is in very dire straits. They have to be in one of those deals where they are being offered a deal they can't refuse. It will be a horrific famine. We aren't just talking about no food and lots of death, but ecologic catastrophe that indicates there will not be any food for years to come.
Many people believe in evolution, and believe Science has enough evidence to prove it.
The New Age Christ will be of the new age movement which believes in evolution, and people are still evolving to be spiritual, and there is no God.
It will make sense to the world that they are still evolving which the Bible says the time will come that that people will want to hear the Bible according to their own lusts which they interpret according to the occult and evolution, and there is no God.
They will believe the new age movement interpretation of all religions.
The new age movement follows Lucifer believing he is a god, and an alien, so the people will bow down to the New Age Christ who will be Lucifer inhabiting a human body.
Also he will be a person that will speak like no other person understanding dark sentences which they will be mesmerized by him, and he will cater to their lusts.
Rev 18:2 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.
Rev 13:8 And all that dwell upon the earth shall worship him, whose names are not written in the book of life of the Lamb slain from the foundation of the world.
2Th 2:8 And then shall that Wicked be revealed, whom the Lord shall consume with the spirit of his mouth, and shall destroy with the brightness of his coming:
2Th 2:9 Even him, whose coming is after the working of Satan with all power and signs and lying wonders,
2Th 2:10 And with all deceivableness of unrighteousness in them that perish; because they received not the love of the truth, that they might be saved.
2Th 2:11 And for this cause God shall send them strong delusion, that they should believe a lie:
2Th 2:12 That they all might be damned who believed not the truth, but had pleasure in unrighteousness.
The world will worship that one man because they will not be able to fight it for God will give everyone strong delusion that do not love the truth but have pleasure in unrighteousness which is the devils deceiving the wicked to follow the New Age Christ.