Every country has a percentage of right wing psychopaths. Unfortunately, they seem to be running the government in Israel.
Israel's intended end game seem to be to make Gaza completely uninhabitable, so that the Palestinians are forced to leave, then Israel can grab the land. A bit like they are doing in the West Bank, but on turbo mode. However, the Palestinians don't want to leave their land (why should they?) and no other state wants to take them. So we are left with enormous human misery, with no end in sight.
Most baffling of all, many Western states are not just turning a blind eye, but actively supporting Israel. Shame on them.