There are sales jobs out there that are bogus. Vector Marketing for one. Trying to sale random people very expensive knives is tough no matter how good you are. I had a roomie in college who fell for this scam. It's a pyramid scheme. He was constantly trying to get me to be one of his "associates" by telling me about all the money he would make. What a jerk. I'm glad he got his girlfriend pregnant and had to drop out, good riddance.