I think it quite possible that in all the forced moves, and all the bombing, some hostages have been killed. Possibly without trace, in the chaos. More may have been alive if the Israelis had not resumed bombing when the cease fire broke down.
I criticise both Hamas and the Israeli regime for letting that happen, and that is reflected in the demonstrations for the hostages in Israel and the rise of speaking up against Hamas. There are also limits on how many times families are happy with their sons and daughter being called up for military service.
Some Gazan's are still trying to locate family, or find out if they are alive.
Forcing all Gazans to an enclave into the south is a ghetto, it cuts off any possibility of farming or earning a living and they are apparently to exist off food distributed by US owned and operated (mercenaries) security companies. That's an occupation.
We've known all along that Trump wants to "clear Gaza" and he holds the purse strings for a huge % of funding Israel's military.
Yes, its extremists: except that Trump now has claimed a stake in it and its not as a peacemaker balancing the different interests.