You know, I think the resistance against the RAPTURE as a reality, is part of the last days great Falling Away.
Here is a pertinent VERSE.
(1 Corinthians 2:14 NIrV) Some people don't have the Holy Spirit. They don't accept the things that come from the Spirit of God. Things like that are foolish to them. They can't understand them. In fact, such things can't be understood without the Spirit's help.