nothing, but they don't have slick advertising and promise you a $75k/year job, or aggressively recruit you by calling you non-stop and using manipulative pressure tactics like you're buying a $50,000 cell phone plan at a mall kiosk.
Wow, you just reminded me of something funny that happened about 15 years ago.
A younger friend of mine was interested in tech, and knew I was "good with computers". They had taken some online quiz, and said I should take it. So I took it, and filled out my info thinking I might win something (I was young, and didn't particularly care.) About 15 minutes later I got a phone call from a guy trying to tell me that I was in a dead end job, and that I would never be anything if I didn't go to the school he was pushing. I think I just laughed, and said something snarky like "at least I'm not calling people up selling things." Then about an hour later he called back from another number, and was making fun of my (admittedly awful) band, asking where he could buy tickets. I calmly just told him we would appreciate the support, and gave him our website. He just hung up in a huff, but it was a very weird exchange.
In any case, I am very surprised anybody ever buys anything from pushy salespeople. I always immediately equate it to a low quality product, or a business with questionable morals.
I have never even liked the concept of a salesperson, as distinct from a vendor's point-of-sale clerk. I don't like to haggle; I check competitor prices, and use advertised sales or coupons.
They exist because people who give in to avoid conflict exist, so pushy and rude both, in certain contexts and with certain target audiences, work in sales.
Agreed. The irony is the majority of people do. Sadly, most people are irrational > 50% of the time. Sure. They are capable of being rational, but they don't exercise that capability.