I really wonder what Sinclair's rationale for quitting his day job to work on his app was. I wonder if he had some sort of analysis that made him think it woul

I really wonder what Sinclair's rationale for quitting his day job to work on his app was. I wonder if he had some sort of analysis that made him think it would be more of a success which turned out to be wrong (e.g. projecting early sales numbers into infinity, whereas in reality they dropped off), or if he just jumped into it thinking that if he built it they would come.