I'll grant that for the Bradley, but Patriot batteries are in rather short supply.
Same way that russia is not fighting a war but commencing special military operation.
US is doing it with both hands tied behind their back but it will make defeat no less devastating.
In reality US is fighting their penultimate war right now if it ends in a loss.
> what was considered to be the 2nd or 3rd strongest army on the planet..
That was summarily debunked about two weeks into the conflict. And noone but russians believes it today.
Where'd those Bradleys come from, then? Zero troops yes, but the US has absolutely shipped a ton of military hardware to Ukraine.
Ukraine would absolutely fold without the inflow of NATO military hardware, that's the crux of Russia's strategy for winning - hope it can undermine Western support for a Ukraine war, and then crush Ukraine once they're on their own. That's the entire reason why Russia blocked gas exports to Europe - they lost a lot of gas profits forcing the EU to choose between supporting Ukraine or having Russian gas for the winter.
The US itself isn't fighting in the war, but they're undeniably a key participant in it. With military hardware and training and intel support and money.
And yes, those details matter in geopolitics, a lot.