First of all, sales ability itself is a very versatile ability. If a person has this ability, he can go to work in any enterprise company, from helping large enterprises to doing business by himself. The point is that he feels comfortable. Secondly, the demand for salespeople in this society is generally in short supply, so salespeople have more opportunities to choose and it is easier for people to change careers; Third: Sales salary generally depends on sales performance to get commission, and wages are generally not capped. Many times, sales performance depends on products in addition to ability. Good products and good sales ability can make good salespeople earn more money at the same time. It is human nature to be driven by interests.