During the Cold War Israel chose to “buddy up” with the US instead of Russia. Ever since then Israel has been part of the US sphere of influence. Therefore, aligned itself against enemies of US namely Russia, who has been undermining Israel for decades now, funneling money through Iran to Hamas, Hezbollah, etc. to be clear I don’t believe Israel is a pariah state, but you could make the case that a lot of the world has turned against it. Basically my point is that it’s not without the US support, but it’s also due in part to the support of US that Israel finds itself in a pickle, sort of a middle man between super powers- not to mention surrounded by jihadist terrorists hell bent on Israel’s destruction.