it's hard to say, I guess it depends on what you are looking to do. I think if your are looking to go to work for someone and are willing to relocate to an area that would have a big enough shop to pay a good wage with some benefits it may be worth it.
If you are looking to be self employeed I think I would check into some business classes at the local community collage, find a garage and start building - working on bikes, you would just have to remeber no kissing on the lips and for god sake it's just a bike, don't fall in love everything is for sale.