Touché, and you could argue that every big success story from the last couple centuries was based on exploiting some kind of freebie. (I'm thinking of the Rockefellers, Carnegies, and Vanderbilts of the world.) Although there are some OSS licenses that address this by restricting commercial uses more heavily. I dunno... if everyone goes into it with eyes open, that seems fine to me. It's when they pull the ol' bait-and-switch that makes me go hmmmm...