Earlier quoted context omitted.
Why would we expect any desirable outcome in this hypothetical though? So the US flips, Israel is pressured into withdrawing, Hamas regains control of the strip and resumes rocket attacks, Israel is forced to respond eventually. It doesn't seem like a path toward a real solution.
There isn't a real solution. Just an opportunity for a few years of peace where people can do the important things in life. That is no small thing though. The danger is in chasing some quixotic nationalist dream. That is never ever going to work out.
And you think they should just walk away from the hostages? If Hamas released the hostages the world would soon make Israel quit. But as it stands why in the world should they be expected to give up?