Buying votes with aid.
The USA doesn't send aid to Gaza because they care about Palestinian civilian lives.
We could do a lot more to save their lives, and probably cheaper too.
The USA sends aid to Gaza to buy the votes of (mostly) Democrats with guilty consciences and to keep up appearances internationally.
As far as I'm concerned stealing you own citizens' money to send to other countries is a reason not to vote for someone. Doesn't matter whether it is Israel, Gaza, Ukraine or somewhere else. Unfortunately, both sides support doing this sort of thing.