I'm still unconvinced of any God's existence, let alone the Abrahamic God.
But if I did, I'd believe with 100% certainty that this man is the antichrist.
I can't remember the website, but awhile back someone made a blog post that draws parallels between the Bible and real life to show that DT is the antichrist, and as someone who's read it cover to cover, it's creepy how much matches up directly, and how much more could fit a general aspect.
By general aspect I mean like how you could see someone 500-2,000 years ago describing an A-10 Warthog (with the stereotypical angry face painted on the side) as a screeching bird of prey with the head of a lion that spits fire and thunder from its mouth.
Enough fits. Even if you don't believe in an antichrist, the fact that so much lines up with the LITERAL worst possible being on earth should be alarming.
Historically, it works.
If every country on earth had nukes and delivery methods on par with each other, we would never have to worry about nations being at war again.
Nothing would be left alive on the planet, but we would be at peace.