Some people spawn as observers that don't play their role, completely running off and ignoring commanders. Others spawn as commanders and do stupid shit like call smoke or drone bombs on our defenders. Asking them nicely doesn't change their behavior, neither does chewing them out.
So maybe out of 10 games, I'd say a solid 5 or 6 have someone like this. That's being conservative. It would be nice if we had an option to boot people like this, or at the very least vote them out of critical roles that directly impact a win or loss.