All of this is predicated on the reality that 70%+ of Americans don't want to be in this war, none of our allies want any part of it either, and the person who started it is a coward who expected to get an easy win. Now we're stuck with said coward unwilling to take the loss and make a deal, but also unwilling to escalate and takes greater risks to use weapons like JDAM's that are in sufficient stock to level whole countries from the air.
What we're seeing here isn't some great asymmetry, it's disgusting failures of leadership both when starting a war nobody wanted, and failing to end it before wasting billions in exquisite kit that was designed to open up near-peers to SEAD/DEAD.
Not sure what does it have to do with Patriot stock piling or the effectiveness of asymmetric warfare.
I didn't really understand your comment. More than 50% of Americans poll as supporting Ukraine, with something like an even split between too much, too little, and enough, meaning sentiment is generally weighted that the US should be involved or do more. Polling in Europe is more supportive.
But you used the word 'want'. I don't imagine anyone wants to be involved. Everyone who is wants the other side to stop fighting.