It's tough these days being a developer. I know from experience. If you are lucky you can get clients to pay the development costs and you are most likely going to give them something they like. Trying to break into the shareware or apps for purchase is a whole new ballgame. Customers demand perfection and there's a middleman around every corner trying to sap your profits. That's the risk of the entrepreneur. Fortunately, the web rewards innovation, but it requires hard work. At least the iPhone developer license is nothing compared to a Nintendo or XBox license.
If you think about it, anti-solipsism, or at least the pre-solipsism era lasted for millions of years before solipsism. That fact alone makes me think solipsism is a bunch of hogwash.
Paul St. Amant Softomic LLC