It wouldn't be difficult at all to increase collateral damage, just fight like they did during ww2 and collateral damage would skyrocket.
Yes, that is a sign of restraint, obviously.
It is very obvious that the only restraint that the IDF is showing is that they do not kill every single civilian on sight.
Beyond that, everything you wrote is perfectly compatible with the IDF showing tremendous restraint. It is all more or less inevitable with any war in such an environment. All of it happened in Iraq with the Americans, for example.
- Buildings destroyed aren't people
- Documented cases are just that - cases. You need to demonstrate a pattern at scale. Bad cases are inevitable among millions of interactions.
- Investigations opened is a signal of political incentives as much as actions taken.
Now you're saying, okay they do have restraint, but what I really meant was their restraint is driven by the PR concerns, not by their own moral hearts. Well, that's pretty different accusation now.
I'm glad you've conceded the original point that they do indeed have restraint. Thank you.