Do you believe that the Russian military can be crippled without spending a lot of money? You should be glad that it is the Ukrainian military that does the fighting. How much more (in money and LIVES) would the US have to pay if it fought Russia directly?
Putin appologists are strange. On the one hand, they claim that the Russian military is very strong, on the other hand, they believe that Ukraine should be able to push the Russians from its territory without much Western support.
Another thing for you to consider: If Russia wins this war (and destroys Ukraine in the process), it won’t stop there. Sooner or later it will attack the Baltic States or Poland. Then, the US military will get involved because these are NATO members. Do you want this to happen? If not, you should want Ukraine to win.