I'm not against waitressing or any other manuel/parttime/minimum wage job, and I will probably get one soon. But I can't help but resent the idea that I will be spending a large majority of my time at a poor paying job and sacrificing time I could spend improving my portfolio, artist's resume, and applications. Another worry of mine is finding studio space. I live in small town Michigan--rainy, cold, hot, windy, bugs, etc.--so painting outside is sometimes an option, but never reliable and I'm pretty sensitive to fumes...so I'm worried about funding my materials and studio space.
I think you make a good point about learning to self motivate--that's another future task I find daunting!