Yep, UN sanctions deployed on Israel for invading other countries are much worse that when Russia invaded other countries (sarcasm). UN really tried to set an example here.

The UN is irrelevant, when it comes down to it Israel has had the support of the most powerful country in the world (the US) for the last half century, despite doing basically nothing that's been in US strategic interests.

That's at a cold hearted strategic level, not even mentioning the war crimes, genocide and general moral bankruptcy

That's because its existence is predicated on the ethnic cleansing of indigenous Palestinians. It was literally formed via the Nakba, a brutal crime against humanity and it's been maintained through terrorism and now genocide. What's the point of the UN existing if it doesn't at least condemn these actions?