I know what it means to be hungry. I've been there ... and it wan't all that long ago either. But I didn't prostutute myself or do anything which went against my code of ethics to make money even when I didn't have a place to live or more than a few cents in my pocket.
I consider business as well as moral ethics to be very important in this life. We all have the choice to turn down money if it goes against the grain. The test is in whether or not we have the guts to do it when it would be so easy to sell out. I refuse to let someone buy my ethics at any price. But that's just me and I'm happy that way. As I said before ... each to their own! :)