You're not telling the full picture at all, and, for some reason, you're being very biased towards the Palestinian side.

My sources for everything I say is the fact that I am living in Israel for my entire life, and I am an IDF soldier who just now served for 4 months near the Gaza strip to defend civillians in near settlements. You might think I am biased and that's fair. I will only state facts from my own personal experience, so even if you'd think I am biased, know that everything that I say is pretty much from first hand.

Hamas aren't not doing this because Israel are killing children for no reason. I know this because Israel don't do that. In fact, in the past year, Israel barely did any attacks in Gaza due to Corona virus. Not because covid limited IDF, but because it limited the Hamas. During the 4 months I've been near Gaza, nothing happened. Hamas didn't do anything, so, accordingly, Israel didn't do anything. When Hamas couldn't do anything, Israel didn't do anything. So, judging by the fact that Israel didn't do any attacks in Gaza for at least the past year, it probably means that Hamas prime reason right now isn't about how Israel been attacking religious places and killing children, because Israel didn't do that. Israel has zero motives on attacking religious places and innocent people. If it's necessary, Israel will attack accordingly. For example, if hundreds of rockets are being shot at Israel, so it is necessary to give a counter attack. And the IDF don't attack civillians, they attack the sources of the rocket launching, and they give a heads up to warn the terrorists who launches the rockets to runaway from the explosion who are at the launching site.