Megacorps exist because cosmologists need a license? 

"What individual that wants to be a barber can afford to postpone two years of earnings?"

I mean, we certainly never were rich. 

"Do you genuinely believe a two year hurdle is appropriate for barbers"

I dunno. Every State does, pretty much. Most of this stuff didn't spring up, "just because". It started because people were being injured. You don't think it's necessary because people aren't being injured - because Cosmetologists are being trained...........