Please let's not discourage someone from taking a class just because they don't want to employ the knowledge professionally. These classes can be a ticket to employment, but others might take them just for the satisfaction, and they should be encouraged to do so. I took a bareback riding course. I have no intention of becoming a competitive cowboy, I just wanted to learn something and spend my weekends on something more interesting that tv or golf. I took a welding class, and I don't expect to ever weld again. But it gets me out of the house, and I like the challenge. In each case, I heard the same thing, "If you're not trying to do this professionally, you don't belong here." My money is as good as anyone's and what I do in the future is my business. Choose the class you want, and ignore the critics.