europe and east asia whove been helping to fund and arm ukraine are also taking the real pressure from iran and the US halting energy exports from the gulf.
the oil price for high enough to where russia gets paid the same amount despite having most of its infrastructure blown up, vs having its infrastructure blown up and also the oil proce being low.
The war with Ukraine is currently doing huge damage to Russia. Maybe Putin wants to be more securely in charge of a diminished Russia. IMO again, I doubt that.