According to The Times of Israel Hamas has already been defeated militarily:
www.timesofisrael.com/idf-assesses-hamas...rrilla-terror-group/
There remain pockets of guerilla resistance they say is the reason they are still there. In which case they will have go occupy, as you can't bomb away an ideology. And new recruits will arise as you continue to kill.
I think it all adds up. They are willing to do anything (including killing babies) to destroy Hamas, which means this will go on
and on....
World needs to intervene. Come on Trump, surprise me...