“Europe has always hated Jews and been enamored of muslims,”
Utter nonsense. It was Europeans who stopped the Muslim Hordes. If Europe was always so nasty to Jews why were they always moving there?
Read Shakespeare’s “The Merchant of Venice”. A muslim could openly woo a Christian woman, whereas a Jew would likely have been executed for doing the same.
As for why Jews would settle in Europe, it was largely a question of “Where else?”
Following WWII, any Jew who remained in Europe was/is crazy. But there are plenty of nutty Jews here in the US as well, who’ve sold their birthright for secularism, or at the least, are completely un-Orthodox.