The Thai government has called for the release of all remaining citizens being held in Gaza. So far at least 33 Thai nationals have been killed, according to figures shared by Thai authorities with CNN – with 18 Thai nationals still being held hostage as of October 26.
If Hamas releases every single hostage they have, they cannot prove they have no more hostages. So the situation would not change.
There is no de-escalation from the current positions, there is going to be an invasion, and Hamas is going to be destroyed, at least as it exist today.