I think your point is pretty cogent, the comparison is not bad. But it suffers from a pretty big flaw in that the US hadn't spent the preceding several decades subjugating Afghanis or encroaching upon their land; didn't have a government whose members and officials openly issued bigoted and racist statements against Afghanis (though I am sure there were a few Congressional Republicans who may have bucked that trend, I don't remember), etc.

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.