I still don't get why he kept autistically chasing Snake if he was supposed to be on his side.
Like, okay, I get why he would do that for the first 90% of the game. But at the end when all masks have dropped, Volgin knows Ocelot is helping Snake and gets defeated, the Shagohod is on its run, why does Ocelot STILL get on a bike only to tryhard against Snake and Eva? What is he accomplishing with this?