To font developers who put their work up on font sites: Stop your hubris, and forget what they taught you in school. Put it up free with no strings, or else charge for it; none of this "free for personal use" foolishness. Give it away or sell it. Period. (Note: if you want to control your font, save it to a zip disk, and store it in your Mom's basement under your bed. Making money is not eeee-vil. Make some yourself, or stay out of peoples' way that are trying to.) 

  It is also just stupid. If you think that making money is wrong, or if it chaps you that someone else MIGHT make a little with your work, charge a few bucks for the font and give the money to your favorite charity. That'll teach us naughty designers.