Seems that the UN has no problem ordering Americans to do something they would never do themselves.
We need the UN as a legitimate means of keeping an eye on some loose cannons. Confidential informants don't come cheap.
Would much rather use a stand-off weapons platform like a drone to execute actionable intelligence from the air rather than do the blood, sweat and tears on the ground.
Get the US out of the UN and get the UN out of the US.