I think he was probably right to run to the Republicans so blatantly. Because you end up with two parties engaging in a suck off; but the Repubs are always going to go a little further.
Trump ushered in racism and bigotry being ok again. Why wouldn't that extend to jews as well and by extension Israel? Israel-skepticism, to put it mildly, being a foundational pillar of these alt right weirdos like Fuentes. Even Kirk would kind of shyt on them I think.
Basically in any other timeline linking Epstien to Israel and creating some kind of crazy conspiracy eoild be blatant anti-Semitism but it's plain as day there was some relationship at least financial and almost certainly politics.
Through their embracing of Trump it's kind of like they're hastening their own demise politically.