I have in no sense suggested that Israel is an unjust oppressor, however, it appears that in the relentless pursuit of their objectives, they have been prepared to accept a high level of collateral damage. The last President of the United States on one occasion when he exercised significant restraint spoke of the need for a commensurate response. Without that sort of approach, all you can end up with is escalation.
If you eliminate all your adversaries, that does not give you peace, all it gives you is an absence of conflict.
The Jewish people suffered abominably under the Nazi regime. I would hope that they will not similarly treat others.
I am a long way from thinking that Hamas is the primary problem here, but rather fear that they might be being used as 'useful idiots' by other players in the region. That being said, not all Palestinians are Hamas, however, if you were a Palestinian at the moment could you see yourself aligned with Israel?
We all share a common humanity, and we all need to do better at enabling that to flourish in ourselves and in others.