The trouble is, humans do have a knack of choosing precisely those things that are worst for them.

“I bet you’re not dangerous at all, are you? Are you, you great ugly brute?”

“He was going to be armed with his wand - which, just now, felt like nothing mor…”

“Cinderella? Snow White? What's that? An illness?”

“Lily and James only made you Secret-Keeper because I suggested it,” Black hisse…”