I’m not sure there are realistic strategies for the region that would be similar. Who is going to take over administration of Gaza when Hamas is out? Israel is. Germans didn’t hate British people. They did not spend generations teaching their children that Americans were subhuman scum. Your average German was able to snap out of the delusion easily. You and I both know that isn’t a plausible reality in Gaza.
I’m not saying there is a need for genocide. But Hamas could agree to terms tomorrow and the war would end. Then it would start again. There can be no peace in that place. Not while both peoples live there. Maybe when Iran builds nukes? MAD is pretty high price to pay but it might sober everyone up a little. Hard pill to swallow.