You vote people in for terms. And Netanyahu has done nothing all his voters didn't already know he would probably do, what he promised to do, what he is doing is why he was voted in. Regret does not excuse Israel for gleefully electing the fascist multiple times.

And a lot of them are just probably disappointed about the protracted war instead of the swift genocide of infidels they hoped for.

They want him to be doing what he is doing, just not in the exact way he is doing it. The collective will of Israell is still settling Palestine through force and support of genocidal actions to accomplish that.