Yeah, if you work you're going to pay and no telling for what.
I guess it's a good thing if you're on the end that gets a chance to put a portion of that money in your pocket because even a small portion can be a very large amount.
Learning how to build guitars was the last time I challenged myself with something new.
Maybe the next challenge will be to see how large of government grants I can get. That'll be tougher I'm thinking because I'll be starting at ground level....really, almost below ground level.