"no one cares"

Ah, that's the key issue.

As long as whoever is doing it is continuing, it's still alive. The key lesson of the Internet, learned from the punks, is reified in Rule 34: You're Not The Only One. There are an infinite number of long tails.

Can you make infinitely scalable money at it? If that's the only thing that concerns you, no. Go away. Every community is better off without you.

If you love it, can you make some money at it? Maybe, but you're likely to love it less if it becomes your livelihood.