It becomes a game of who shall bell the cat. And it takes Looooong if it ever happens at all.
And to expect people to build to their own detriment is neither right nor sustainable.
Even with open source projects there is a way to earn e.g with Red Hat Linux which got acquired for 2 Billion if my memory serves me correctly.
While I thank altruistic people such as #[5] I think there is a limit to altruism and at the same time where does it start becoming mooching off of them? What about the principles of true capitalism as per Adam Smith (self interest)?