Yes, Biden & Israel is problematic...
But this article from Feb. '17 makes it pretty clear that while most assumed the US wanted a Palestinian state one day - something which Biden clearly would like - Trump and Netanyahu were already onboard as far as no Palestine, ever, even if that hasn't been put into very public words until recently.
Obvious conclusion:
Extreme conservatives have had it in for Palestine for a long time... globally, in a surprisingly organized way.
https://www.nytimes.com/2017/02/15/world/middleeast/benjamin-netanyahu-israel-trump.html