Ben from questing beast is doing this survey :
“People on reddit are saying that there’s probably no more than 100 full time professionals working in RPGs, I’m not sure if that’s true. I made a quick survey to get a ballpack estimate, feel free to take it and share it:” https://forms.gle/GtDadQUFEhfeLVLn6
The original reddit thread : https://old.reddit.com/r/rpg/comments/k13o93/reality_check/
Interested to hear your guys thoughts on this