Yes, it bothers me. It's tribalism, and that's also exactly why the US gets a pass. They've been bombing other tribes, not ours.
The problem is that the world is not some kind of morally integrated system, it's glued together through diplomacy and trade. Moral principles are still very tribalistic, they only really apply to "me and mine". Look at the way we treat animals; humanely raising and killing billions of them in concentration camps because we like tasty burgers. But we love them.
According to our society's moral principles you are absolutely right, but they don't apply in this case because Russia is not part of the tribe - they're being excommunicated.
This isn't necessarily a moralistic judgement of what's happening, because it's human nature (and arguably all predators) and the only way things like this stop is if our view of who or what is part of our "tribe" expands to encompass all things.
It's not good to be naïve about it because you'll drive yourself crazy, especially when powerful actors are actively trying to demoralise and propagandise the population.