I don’t think Atlantis was wiped out by medical warfare/interventions like we are seeing. I think it was more likely weather manipulation. I think Pompeii was an act of war using advanced technology. When in the history of, say, Hawaii was a group of people suddenly encased in volcanic ash?

I think the grey aliens dovetail with the medical catastrophe concept. (Whatever that looks like, they are us in the future, or an alternate version of us or something else.)

He used to be in wrestling. That should really tell you everything.