This is a criminal mentality, which can also be real, but doesn't fit for the situation, you always try to make comparisons so you'll sound like somebody who actually know it all fairly enough to make a comparison, but you are not.The dehumanization of the Palestinians by Israel and it's supporters IS an issue, but it's being conflated with a lot of other stuff in the OP.
Look at how the Palestinians are constantly referred to as "animals" etc etc - every individual tarred with the brush of extremists. Palestinian children die and the comments are along the line of "good riddance, one less future terrorist". This dehumanization is evident in the justice system where there are two different "systems" for the same offenses and children are brutally treated by Israeli officials. Israeli Jews can throw stones and get a slap on the wrist. Palestinians throw stones and get shot. Because they're "animals".
Over and over we see this dehumanization.
This latest conflict though - is not a good example. NO country can be expected to tolerate constant rocket fire into it's civilian population and Hamas kept escalating, putting it's people at risk. Would we, in our country tolerate this without a response? I seriously doubt it.
No people can tolerate decades of continuous oppression and occupation. Would Americans just accept being penned into Gulags for decades without striking out at their jailers? I seriously doubt it.