I think that assumes the people who’ve put that country in the position it now finds itself in have the capability of making decisions that will could end this horror.
The Israelis have spent decades reducing Palestine to an impoverished, overpopulated and radicalised mass. All the while they’ve eliminated the slow, the stupid and the unlucky who take up arms and taught the rest how to hide themselves, their arms and their plans. The end result is this calamity - and there is no other word for it
Finally, I think there’s no way Hamas would have done this without knowing they’ve got further meaningful support of some kind or another that would prevent the sort of retaliation some people are calling for / demanding. I mean, with the state the world is in now the vast majority of countries and populations are not going to stand by whilst the Israelis carry out a genocide of the Strip.