Okay, maybe you could say that a tiny handful of Pro disc golfers get most of their dollars each year from disc golf, although you'd be hard put to call some of them full-time employed or the equivalent.
Then there is the PDGA staff, 5-6 people.
Then the folks who work for Innova, Discraft, DGA, maybe a handful of other such companies.
Then a few people with successful bricks and mortar or online stores: Rothstein at Disc Golf World, Brenner at Lynx, etc.
After that . . . who? The total could be less than 100. Thoughts? Anyone have hard numbers to suggest for some of the above?