Jews immigrating to Israel is not "ethnic cleansing". Now the Palestinian land they moved to was ethnically cleansed by the Zionists.
If Hamas supporters argue that what they did on Oct 07 is payback for "Naqba" (or whatever historical injustice dujour they fancy), then the question becomes: why can't Israel retaliate?
No, I totally agree. I think for the October 7th attack, all of Gaza had to be razed. How will those terrorists learn otherwise?