I am a big fan of trade schools. Josh should go for training for plumbing, electronics, welding, mechanics, carpentry, just to name a few. There are a lot of options. Most programs are 1-2 years & affordable. He could certainly make a good living and be able to provide for his family. He might even be able to join a union, which is really where the money is. I know plenty of tradesmen who make a very good living.