Listen to a reading of this article (reading by Tim Foley): During an appearance on ABC’s This Week with Jonathan Karl, Secretary of State Tony Blinken explicitly said that the US would not oppose Ukraine using US-supplied longer-range missiles to attack deep inside Russian territory, a move that Moscow
Yeah, they'll just continue to do that because it works for them. The Russian people can't rely on outside help to oust the oligarchs, they have to do it themselves.
That being said, I think the oligarchs were really hurt by Western sanctions which cut off their wealth stored in the West.