I don’t care to have us continue to be the world police force. And I don’t care about Ukraine or Russia. Let them fight it and out. A pox on them both.
We're not "policing" anything in Ukraine.
We're helping Ukrainians kill orcs, that's not "police" work.
It's more like hunters shooting rabid dogs.
We're helping supply them with ways & means.
The reason you should care is because successful naked aggression in Ukraine will soon inspire more naked aggression, likely beginning in Taiwan, and continuing anywhere ruthless dictators see smaller neighbors as ripe for plucking.
We will not like that world and Ukraine is our chance to prevent it.