Generally, stupid AI.
"Hey this is great, me and my squad is kicking ass, we're saving the world. OK, let's just check on how everyone's doing, and... he's stuck behind a tree. Oh, I'm not saving the world, I'm playing a game, in my room, in the dark... alone. Damn"
"Hey this is great, me and my squad is kicking ass, we're saving the world. OK, let's just check on how everyone's doing, and... he's stuck behind a tree. Oh, I'm not saving the world, I'm playing a game, in my room, in the dark... alone. Damn"