Iran funds and supports groups who have declared, and continue to make war on Israel as a proxy for themselves doing it. They are happy to expend every single one of their proxy armies and munitions if they can avoid the direct consequences of action.
The groups that Iran supports carry out assassinations. Kidnappings. Mass murder. Direct attacks on non-combatant populations, aka war crimes. They cyber attack where they can. They physically attack where they can get their cannon fodder to do the wet work.
So, what's your point? That Israel is "evil" for demonstrating dangerous teeth behind its deterrence?