all expensive items in US have no fixed price and vary based on negotiation outcomes: car, housing. Negotiation is actually a sign of a healthy and competitive

all expensive items in US have no fixed price and vary based on negotiation outcomes: car, housing. Negotiation is actually a sign of a healthy and competitive market, because there is always a spectrum of talent available, and demand for such talent. only monopolies can set fixed prices and it leads to inefficiencies