Situation in Gaza is horrible. But to be fair UN was kind of a joke for many years (from Srebrenica ethnical cleansing facilitated by UNPROFOR in https://en.wikipedia.org/wiki/Dutchbat#Events trigger warning to how they made Iran chair human rights council recently https://www.reuters.com/world/irans-appointment-chair-un-rig...)

I think it shows clearly that the UN is just another extension of the US. They did have hearings about the rampant slaughter but mostly just sat there.