There's a tendency among some people to take the nostrums of economists about the aggregate behaviour of populations as if they described human nature, and to then go on and conclude that because human behaviour in aggregate can be understood in terms of economic incentives, that an individual human can only be motivated economically. I find that an impoverished and shallow outlook, and I think I'm happier for not sharing it.
I never made the claim that paying server bills would produce great content.
I never made the claim “an individual human can only be motivated economically.”
Your strategy for personal happiness is unrelated to what actually works in the real world at scale.