Update: Wizards are still useless.
When they started to think that maybe Harry was just a bit of a dick.
Via imgur.com
When someone finally stood up for Luna.
rnedia.tumblr.com / Via imgur.com
When they started to question what happened at Hogwarts the rest of the time.
hermionespriorities.tumblr.com / Via imgur.com
When they found this bit of foreshadowing.
benedictscumberbatch.tumblr.com / Via imgur.com