Generally the areas leveled and bombed were evacuated from civilians. Yes, there were definitely many cases where civilians died from bombs but your statement is not relevant in the way you claim it is.
If you were Israel, and you have 40,000 combatants in Gaza that want to rape, kill and mutiliate your citizens, and say they will never stop, hold hostages, what do you do? Do you have a magical solution that removes them from the fortified, full of tunnels and booby traps Gaza?
So yes, it's totally up to debate. I am sure there have been cases of civilians being targeted. I am also sure that the finger on the trigger is very light on the Israeli side. But this is very different than intentionally targeting civilians as a matter of policy. There is plenty of proof that is not the case, civilians have evacuated under IDF security from many parts in Gaza and were not killed. Hamas does not differentiate civilians from combatants, uses child combatants, and while maybe the total number is in the ballpark the details are manipulated. This is not to excuse or make light of the heavy price of this conflict in human life.
I know, now we're going to unravel the entire conflict. Talk about Israel's right wing crazies and government, Occupation, resistance, apartheid, genocide, open air prison, etc. No we don't need to unravel the entire conflict. We can judge this from Oct 7th because the significance of that event in scale and barbarism eclipses the entire conflict. If you want to unravel the entire conflict I'm happy to do that too.