Would the US like it if another country tried to push it to the side and negotiate on its behalf on literally any issue, not even war-related?
Do you think the US would accept the outcome of such negotiations willingly?
I suspect it wouldn’t, so expecting another country to do so is pure hypocrisy.
Israel gets all the munitions it wants to enact a genocide, but Ukraine has to fight for every bullet to fight for its own sovereignty against a modern day dictator. The US government’s priorities really are something.