Profit? No need for it...
This is a hobby...
What's important to me is the etiquette involved...and presenting a cool, finished product to the community that so graciously supports the material.
Just in the past 8 months, I've seen some very interesting circumstances involving...well...less than stellar etiquette within the biz;
I'll just leave it at that. 😀
Going back to your question...
"How much do you reckon the Tickling Fetish Industry is worth?"
My answer:
A Smile. If you're not having fun with it, you're in the wrong biz.