Of course not the only use of domains is for a company offering that service, and many names go to companies with plans to operate monetized links to services, and I can definitely see podcasts working that way - either services for podcast producers, or a directory of podcasts themselves (latter has of course stiff competition).
But, that said, I don't buy your argument about low past sales in generic words. A few examples
- poker.org $1 million
- casinos.org $400,000
- engineering.org $198,000
- bingo.org $75,000
- boats.org $50,200
- physicians.org $45,000
to name just a few. Even multiple word names for clearly for-profit operations have gone for a lot in .org AutoInsurance.org for $440,000, FreeCreditScore.org for $123,000 and GiftCards.org for $45,700.
I think the view that .org is not used for business is dated. Personally, I wish that the domain system had developed in a way so that the original intention of an extension had persisted, but it hasn't, and .org is finding wide use.
Just my opinion. But I think based on some strong supporting evidence. I respect your right to feel differently, of course.
A sincere welcome to NamePros, and look forward to your contributions, even if I disagree with you on this one.
Bob