It's not about ranking Cavendish above a 1-time winner. It's that in this particular ranking system Cavendish Tour points tally is equivalent to 5 full Tour wins.
Which one one hand seems fair as nobody won more than 5 Tours, but on the other hand it is also reasonable to think that 5 Tour wins are a bigger achievement.
Which one one hand seems fair as nobody won more than 5 Tours, but on the other hand it is also reasonable to think that 5 Tour wins are a bigger achievement.