At the very least, the IDF don't care about civilians, they're all treated as potential terrorists. That's what Israel is making them.
DId you see the Gaza doctor telling how one day there woud be a lot of victims shot in the head, then a lot short in the legs, then a lot shot in the testicles, like it was a game? Or the video including an idf guy firing at a food queue from a distance , looked like single shots, with an (innacurate) machine gun of some sort with someone saying "ooh you got one"?
Have you been in a watr where a ahole bock of apartments would be dropped in order to get a single bad guy? Or one where you systematically raze all the buildings to the ground? Doing that is not going to dissuade the people who've been shot and bullied, illegally, out of their land for decades, feel less inclined to escalate.
Hitler and WW2 came largely because Germany felt so venegeful about what was done to them in, and particularly after, WW1. I would expect Iran has started digging for even deeper factories.