Currently I'm living with my old dear aye, though haven't always done. Moved out at age 21, lived away for about 4 years then went away travelling for 6 months. Since then I've spent around 6 months at home, 6 months away travelling every year. Saves a fortune in rent and bills, suits me fine atm. Not really relevant at all though to what we're talking about.
Getting a job that is also a hobby would surely be everyones dream come true but again that's now what we're on about. We're just talking about working for yourself, being self employed, not having a 'dream' or 'perfect' job if there even is such a thing. It's all well and good saying your attitude to your work is your biggest factor in happiness but try having a good attitude when your stuck in a call centre, working through an agency that treat you like shite and give you no rights, with cunt bosses and even cuntier customers, for minimum wage...for example.
I'd rather work for myself.