It's not happening *now*, but it has happened in the past. And sometimes there *is* no other way to make extra money over what you're doing, so perhaps games are your only escape from the doldrums of life. My point is that everyone isn't in the same boat, so to suggest that these are never needed when I know from personal experience that they work is sort of disingenuous. Are they a replacement for having good parts- no. But if you don't have the parts or the money, they are definitely somewhere you can look...