Just over 11 years ago, this short film from Rockbottum CC suggested someone would eventually make an attempt at "Certification of Crew Workers".

Let's see . . . 10,000 courses X 5 crew workers= 50,000 X $370=A Bazillion + a membership fee X 50,000 and a few trips to the big convention, hotels, per diem.  I think Buddy was on to something.

They might have to change convention locations to handle the larger numbers.  I would suggest Burning Man, but there's no signage or irrigation and the members are weird.