If you're part of the Church, meaning you are born again in Jesus, you have no problem. The Church is removed before the antichrist and false prophet are revealed, or before the restrainer is removed, if you will. The Church doesn't go through the tribulation period. That's not saying we won't see shit, but we won't go through the big shit.
Never heard of the guy. Read the Bible for yourself, it's clear that the Church is not meant to go through the tribulation.