You've been, and remain, the useful idiot for useless idiots.
Ignorant hater; a really bad combination. But it's one that you've displayed more than a few times.
The US has been a nation for, uh 250 years. Europe has been around for centuries. They've gotten along without your advice, or the advice from Trump/Hegseth. I'll guess that they will do well without your hateful, ignorant advice.
So, useful idiot here pointing out that Europe has been under Christian influence for like 1600 years. A lot of good has occurred in that time. Also a LOT of bad. The dark ages lasted for centuries, everywhere except Spain, which was under Muslim influence. Jews were repeated victimized, slaughtered. The Holocaust wasn't the first attack on Jews; just the crowning achievement of Christian hatred.
You'd be better served learning a LOT more about the history of Christianity/Islam and their comparative good/evil.
And since Muslims make up 1.5% of the US populace, I'm inclined to worry a LOT more about Christian hegemony.
And for context, Europe is about 6% Muslim. So there's that.