Why? Because:
Jewish lobbyists: AIPAC, J Street, Christians United for Israel and their wealthy donors.
AIPAC is by far the largest and most effective at buying influence on both sides of the aisle. They are currently propping up pro-Zionist candidates in progressive congressional districts for example. This on top of the majority of US Congressman already indebted to AIPAC and their wealthy donors.
I don’t think Israeli intel has the “goods” on Biden, such as a “pee” tape, to help insure his continued support for more aid. It’s AIPAC influence.
As someone who fancy’s his Irish roots, Biden had to stay in his basement during St. Patrick’s Day parades this year. He would surely have been heckled.
He has given the middle finger to Ireland and Irish Americans in the name of Zionism.