things move around

I can have an expensive haircut today, or a cheap haircut next Saturday.

Whatever option I choose, paying for a haircut annoys me because I have quite fine hair, so on a per-hair basis I’m paying a lot more than most. Would it be so hard for barbers to weigh the hair removed and charge accordingly? Would that be an insurmountable challenge for our snip-happy friends?

Apparently it would.