Are you referring to a lack of evidence of a “rapture”?
Such as? I’ve never heard any solid arguments against it.
All of scripture is about Jesus - and His role in the History of this World - including and especially His plan for the end of history - He is the Alpha and the Omega.
The ending of world history is upon us!
He will deliver His beloveds from the horrors of the time of God’s Wrath which will break upon this earth very very soon.
He says His Church, His beloveds, are NOT appointed unto God’s Wrath -neither the wrath of Hell or the wrath of the time of the Great and Terrible Tribulation time which will begin very very soon!