Fun vs Work

I have been wondering when I will be able to turn my fun/part time projects into a full time income thing.

A friend of mine remarked recently that we need to figure out how to work out how part time software developers can get round to producing really innovative, disruptive and market changing products. Someone who develops fun or part time projects, would probably be able to do really good work, as a result of the passion.

Still figuring out this one.. but soon..