Ok, fair enough. But the achieving strategic objectives isn't on the side, it's the primary aim. People can see that and still support the US supporting Ukraine, but it seems so many people just think that the US are 'the good guys'. They aren't. No one is. The Ukrainian government aren't the good guys, stopping people from leaving the country and forcing them to fight, and honouring Bandera and Azov. The Russian government aren't the good guys, conscripting their own citizens to fight people they say are their brothers, and their denazifying rhetoric might have had some pull if they didn't trade back those very Nazis after Azovstahl. The US government and the collective west aren't the good guys, supplying just enough weaponry to keep Ukraine in the fight, then upping support when it looks bad.
Also, going back to my talk about precedents set by the USA, this sets a precedent for other countries to overtly arm, fund, train, and supply intelligence to their direct opponents in any if their future aggressive wars. If the counterargument to that is, 'well, they can try, but we will fuck them up,' then we are in might makes right territory, which is more or less how the US currently operates, but clearly not ideal.