Every government that represents the oligarchs is corrupt. Putin rips off Russians and Western governments rip off Westerns and most of the world to serve the oligarchs, yet all of us support our governments. Nationalism is absurd.
If Putin had as much power as the US, I'm sure he'd loot the Global South to enrich the oligarchs too. However, Latin American and African nations are calling for multipolarity because the US/West has been so god awful that they hope for a balance of power.
All I know is, we, the global working people lose because our governments don't work or care for us - if they did, we wouldn't live in a world focused on wars and profits. Sadly, we don't know life any other way, so we think conflicts are normal.