they’ve killed and continue to kill tens of thousands of civilians in the independent republics

Even if I assume the truth of that statement, do you not care about the deaths of Ukrainian civilians?

We couped Ukraine in 2014

My understanding is that Ukraine’s parliament (Rada) removed Yanukovych from his position as president. That seems fair to me. Many countries, including the US, have legal processes for removing their leaders.

I would wager that every country has far-right elements, including Russia.

What Russia claims though is that the Ukrainian government is full of Nazis, which I don’t think is true.