Well, you can't just call it something when its not.
Agreed. October 7 has been promised to be repeated, over and over and over. It can never be allowed to happen again. That means Israeli control.
Gaza was occupied by Egypt. It was never Egyptian territory. I'm pretty sure the Palestinians and their supporters will agree that occupation does not transfer sovereignty. (For clarity, though, there is no such thing as "occupied Palestinian territories"). The people of Gaza are a distinct national identity (I'd argue distinct from West Bank, as well, but not all would). They are not Egyptians. Forced displacement would be ethnic cleansing. I just can't agree to that.
There are only difficult solutions. Israeli control of the Philadeliphi corridor is a hard absolute. Preventing the importation of weapons and terrorist training into Gaza is the one thing that will save Israeli and Palestinian lives in the future. It has to be in the hands of Israel. I can't see any way around it. Which means, that since Israeli will control the entirety of Gaza, it must take over administrative control of all of Gaza. It must accept the responsibility for the people of Gaza. No one else is going to do it.