"Thinking is pointless, just like motorcycle helmets!" "Rafi, how many of your friends have died in motorcycle accidents?" "Pfft, nine. Buy NONE of them were

"Thinking is pointless, just like motorcycle helmets!" "Rafi, how many of your friends have died in motorcycle accidents?" "Pfft, nine. Buy NONE of them were from head trauma, they all died from massive spinal trauma." Be honest... are you just playing the reference game, or do I need to be really worried?