Earlier quoted context omitted.
An engineer doesn't want to make a bad product, but if a company has a good product they don't even need to hire a salesperson
Both Boeing and Airbus make good airplanes. Nevertheless, they hire expensive salespeople and pay them massive commissions. They don't just tell the airlines to download a pdf brochure of the planes' specifications and call them when they're ready to place an order. People making statements such as "good products sell themselves" are probably thinking about gadgets like iPhones that don't require "greasy used car sal…
If they get their money back, does the contract negotiator lose their commission again?