I said that law has nothing to do with morality, and you claimed that is wildly incorrect. So, I gave you a clear example of a law that's directly at odds with morality. What part of that are you struggling to comprehend there?
Let's not forget that most countries also have constitutions. The citizens constitutional rights cannot be overshadowed by draft. Therefore forcible totalitarian draft is not legal. Here it's problematic because sovereign legal institutions are non existent in Ukraine and lets admit that in many states legal institutions would crumble when defending citizens rights against violent governments.
They were trying to prevent the slaughter of ethnic Russians in the independent republics. Also stop the continual acts of terrorism coming from the CIA controlled SBU (there's a NYT article about this subject FYI)