Just for an illustration: I have two apps lined up for the N900. None of them particularly important or useful, just my hobby projects. I would not expect any of them to feature on anyone's wish list. As I say, this is just for an illustration, to emphasize marxian's point.

One is a complete toy - really simple and nearly finished, just needs some finishing touches. The other one a bit more involved. And guess what? I have just checked: I started the toy one in May 2015 and the other one in March 2014. I just cannot get around to finishing either of them, never get two hours straight to do it. Pouring money down my throat would do no good, it is the time that I need.