I'll add this. If you're considering buying a Hustler from Great Plains go down the road to Mike's in Harrah. GP tried to sell me something different than what I ordered. The folks at Mike's are just good people trying to make a living.
Check out the employment ads and agency websites.
Most engineering fields, but people are too lazy to invest in themselves to get there.
Medical fields, once again people are too lazy.
Pretty much any field that requires you to do something other than ask for a hand out.