If a Thief plays badly, I agree. But even if a Thief plays well: "Should be capping nodes!", when helping swing the team fight. "Should be helping the team fight!", when capping and their team dies in the team fight. The Thief should ALWAYS be doing whatever it is they're not, because it's the universal scapegoat. Because Blame the Thief. Classic. Thank you. If you have a Thief in your team: when the team wins, it's never because of the Thief. When the teams loses, Blame the Thief.