I'm very skeptical this would work as a for-profit business, especially a VC backed one, because their will always be pressure to take a bigger and bigger piece

I'm very skeptical this would work as a for-profit business, especially a VC backed one, because their will always be pressure to take a bigger and bigger piece of the revenue. Interesting that their social proof lists a bunch of silicon valley companies that are probably about the least likely to have the issues I described.