Upsetting russia was seen as bad plan when trying to normalise relations with them and the rest of Europe (Pre Crimea) The idea was to intertwine economies so that was would never be feasible.

World is dependent on China for manufacturing

When the punishment for countries is economic (As no one would dare go to war with a Nuclear power) and you depend on their economy you don’t need have much to gain do you? Just ruins everything. You could go for specific people I guess but their countries will just ignore it.

Israel is/pretends to be normal with most of the world. So will probably actually do stuff if they lose.

Then the obvious. It’s all political theatre and no one actually cares about genocide.