My faint glimmer of hope here is that the West finally takes actions to stop enabling oligarchs and they can start with denying them real estate in Western urban centers (primarily London and NYC). The UK too could enforce disclosure of who the beneficial owner is for an LLC, something they're meant to do but are incredibly lax about.
The US in pareticular seems to be compltely fine with civil forfeiture (which, for the record, is a disgusting practice that targets people who can't fight back). The least we could do is seize the assets of oligarchs, particularly when identified as having enriched themselves from state theft.
I'm not that hopeful.
As for the Russians trying to escape, I would too, just like I would if I were in Ukraine right now. Best of luck to both groups.