If it makes you feel any better I respect that you did your duty while I utterly opposed the side the US took in that war. We should have been helping the Serbs or at least leaving them to take back their land without interference.
Seriously, the same reason I support the Ukrainians is the same reason I still support the Serbs: both people are trying to defend their lands from invaders.
Hugely different circumstances. The one world order, globalists, WEF, WHO, they want Ukraine. The original evil schemers are from there (khazarians). The ones who murdered the royal family in Russia and brought communism, the ones who orchestrated so many things (Napoleonic wars, world wars etc). Master manipulators. Look who opposes Ukraine aid and look who supports. That will tell you what you need to know.