That sounds pretty naive. $15 million isn't a huge amount of money in business, and in most parts of the country $50k isn't a livable salary. I'm sure people can scrape by on that, but don't pretend it'd be doing them a huge favor.
The more I think about it, the more exploitive it seems. Great for tricking recent college grads into wasting a few years to build a website, but not so great for actually developing new technology.