They can't even play football in half of Europe because of it. You can't be gay, or a person of colour in certain parts of the country.
And yet "we" don't seem to have any problem dealing with countries that have worse human-rights records
How long has Saudi Arabia been bombing Yemen and are still OK to do business with?
https://www.washingtonpost.com/investigations/interactive/2022/saudi-war-crimes-yemen/
And if Russia is so bad, why did Europe decide to make themselves dependent on them for their critical energy needs? Seem like an idiotic move, no?
The only question that matters is whether you want to perpetuate these things. If you do, then support the war. Personally, I think it's sick and the only truly moral stance is to stop these things happening. They can only do it with the support of useful idiots.
If you think the war is 100% the choice of Putin you probably believed that the Iraq war was all about WoMDs.