The game is getting made, regardless of people buying it on Steam. It's really a courtesy that they've made it publicly available at this point. Obviously there was/is demand for it, that's why it's for sale to begin with, and why it's on the Top Sellers list. I think it's unlikely that the people raging about the price right now will end up *not* buying it later on. If they don't, they're probably not the kind of person who'd have been interested in this type of game anyway.