Yes, Hamas will still have their stated goal of killing all Israelis and taking all of the country.
until Israel wants to stop
Excuse me? And how will Israel stop this exactly?
hurr durr lift the blockade, remove the wall
And you think Hamas will disband immediately? No, they will launch an all out attack again, because one of their stated holy goals is to murder as many Israelis as possible. The blockade keeps Israelis alive, and your armchair suggestions are stupid.
https://en.wikipedia.org/wiki/Israeli–Palestinian_peace_process