Earlier quoted context omitted.
I'd rather do something I enjoy for slightly less money than get an office job or flip burgers.
You must have very cheap rent. If you don't ask for money for what you do, then you are saying that what you do is worthless. You probably don't actually believe that, and the only reason to sell your work for less than the most basic labor is because you don't know how to get paid properly. But customers see your pricing and conclude that designers do not need to be paid even the normal minimum for other kinds of wo…
Agreed. I once had a photography professor who was adamant that we not work too cheaply, because it sets expectations for the profession. His take was that you charge whatever you need to in order to live, buy equipment, etc.
If you want to help someone, do some work pro-bono, and make it clear that "normally this would cost X dollars, but I'm donating my services." That way they simultaneously get the ideas that "this person's work is valuable" and "they've done me a big favor." As opposed to just "he/she can afford to work cheaply."