We've certainly had our disagreements here, but I think everything you have posted on this topic has 100% come from a position of empathy and my issue has always been with the posters that insist that the obviously over the top cruelty is a necessary evil, insist that Israel will "leave Gaza alone" after they "finish the job" (aka Final Solution posters), or do things like insist Israel is doing this for Judaism/Israel speak for Jews worldwide etc.
There's a lot of stuff like what you described here that just doesn't make any sense at all if you care to examine it past surface level. We know Israel is very willing and capable of executing targeted assassinations, they've done it many times to great effect, and I think most (if not all) of us have been supportive of doing that with Hamas targets. There has absolutely never been a reason to drop 2,000 pound bombs all over Gaza other than just wanting to destroy its infrastructure and cause as much suffering as possible. The same applies to, for example, Lebanon. There is no reason to flatten an entire Beirut suburb and kill literally thousands of people to kill one high value target.
It's literally just straight up terrorism and would absolutely be labeled as such if any actor that wasn't the US or Israel carried it out.