It would seem to me that you and Namecheap are suggesting that ordinary Russian people are at fault here because they are not revolting against their government, or worse, just because they are Russian. I am not sure if that is the appropriate message to send right now.
My comment is intended to suggest that people coming on the internet complaining about protests against Russia's war bear some small degree of responsibility.
My comment is intended to suggest that whatever effort they are putting into those complaints, would be better be used if it was spent against the Russian government.
My comment is intended to suggest that people living inside Russia do bear some extra degree of responsibility for this, though it is by no means anywhere near equivalent to them doing it themselves. When people do things in your name, using soldiers supported by your work (taxes if nothing else), some small degree of responsibility comes with it - even in dictatorships.
My comment is intended to suggest that the degree of responsibility is somewhat higher for the relatively elite class that most people acquiring a domain name belong to.
My comment is not intended to suggest that being ethnically Russian, or being born in Russia and having left the country, comes with any degree of responsibility (past that of what everyone has). I can see how you could interpret it that way, but I don't think that's a reasonable or charitable interpretation.
My comment absolutely does not say that they are morally required to revolt despite the high personal cost, nor do I think that it could properly be interpreted to say that. Rather it takes the extremely limited perspective that it is morally wrong for them to spend time and effort complaining about actions intended to stop this travesty. And my comment observes that one way to reach that conclusion is to notice that the effort would be better spent working against the people causing this travesty, instead of the people trying to stop it.
The "technologically sophisticated people running services inside Russia" that are "living in privileged situations" are the ones with the means to provide ordinary people with alternative news sources and ways of communication - the exact things required for the popular anti-war sentiment to grow. This stupid measure is not making this impossible, but it is making it harder.
monday_ is setting up infrastructure to help other people do those. I can see how a domain could be helpful for that.