He has a point

Maybe it happens in the future, but they come back through the birth channel and all, so it goes a bit further back than the 70s.

That’s why we ended up with boomers fucking everything up. It’s just how it always went. The few shit-ass survivors of the incoming shitstorm went back and fucked everything up, because they feel it’s their only chance at anything good. Ironic. Causing the very thing you are fleeing.