I remember the article. And I'm not saying that didn't happen, in fact I'm sure the Russian Oligarchs are siphoning tons from the Russian people.
But the fact remains, the article you shared is American propaganda being used to drum up support for more sanctions, or war, or some other purpose, which will just result in American Oligarchs sending Americans and/or their money to places they should never be. There is truth to the article, but the framing is for political purposes.
You want to support oppressed people? Great! You want to denounce a tyrant? Great! You see folks across the Atlantic rising up in revolution against oligarchs? Also great!
But being critical of how the media is presented can go a long way towards supporting the right causes, being upset about things that are worth being upset about, and making sure you don't waste your energy pushing the agenda of some government which should be minding its own business.
And the working people always suffer, and will always suffer, as long as our representatives don't represent us.
And what are you going to do about it? Be upset? That sounds like a waste of your time, emotions, and intelligence.
Like I said in another response, I'm sure what happened is mostly true, but the framing is for political purposes. It's important to be critical of the purpose of an article (to inform? Or to influence?) so you can focus your energy on the politics that you have influence over.