US foreign policy isn't nice or morally sound, but one thing it was not doing in the run-up to 9/11 and its subsequent invasion of Afghanistan was directly fucking up Afghani lives and killing Afghani children. Same can't be said for Israel in its relationship to the Palestinians.
But that said, I agree with your general point: The relationship between the US and Afghanistan is and was very different to the relationship between Israel and Palestine.
Indirectly, perhaps, but yeah, not directly and not with basically the purpose of fucking them up.