I studied for years in a “pre-trib” church and it is one quite plausible sequence of events. I’ve heard of variations like “pre-wrath” which suggests that Christians not be complacent — but again, I would posit that for positive reasons, not just negative ones, Christians should not be complacent. There’s a lot of harvest to reap, and to reap joyously, at that, by Christians who begin to understand that the Holy Spirit is more powerful than they had ever personally experienced in the past. Complacent Christians will miss out on this.
I agree, complacency leads to a falling away, and a falling away leads to apostasy. Rev. 3:14-22
Regarding the Dispensation we are in, note the following...
Matthew 10:
5 These twelve Jesus sent forth, and commanded them, saying, Go not into the way of the Gentiles, and into any city of the Samaritans enter ye not:
6 But go rather to the lost sheep of the house of Israel.
The New Testament never really (begun) went into effect until the Crucifixion.
Hebrews 9:16-18 King James Version (KJV)
16 For where a testament is, there must also of necessity be the death of the testator.
17 For a testament is of force after men are dead: otherwise it is of no strength at all while the testator liveth.
18 Whereupon neither the first testament was dedicated without blood.
Missionary Evangelist Robert Breaker, who shows various ideas that people have had over the years about when the rapture might come, as well as new theories about it
Rapture Theories
https://www.youtube.com/watch?v=GnMSyZXYY8M