You are under a false delusion. There are numerous WRITTEN texts which deal with the issue now reaching back to three hundred AD. Funny that a Roman Catholic cannot see the total fabrication religion of Catholicism yet professes to see the pre-trib and Rapture in general as made up. Odd that ... typical of satanic brilliance.
Show me a writing from 300 A.D. that speaks to Rapture and is not conflated with the Second Coming of Christ.