Why? If USA and our allies stayed out of this how could it wreck the world? Please paint this scenario.
He/her/Ze/Zis, whatever, can’t.
Because the rest of Europe would be supporting Ukraine even without the US. In Europe Russia looks like Nazi Germany Part II. How many players do you think are in this thing?
Do you understand the sheer hatred and fear that Russia has created? That is unstoppable now. Indeed, the US has been restraining several countries.