Earlier quoted context omitted.
Because the seller, in a free market, has to please is customer. The way to please the customer is to have the customer benefit from the transaction. For example, how long do you think McDonald's would last if its McBurgers tasted bad? McDonald's success is extremely tied to customer satisfaction. Tossing the ball back to you, under socialism, why would the socialist service care if you're pleased with the service or…
Because a socialist system is ran by the public. It is beholden to the public as its shareholders. Mcdonalds needs to taste tasty, but only to get you hooked enough to choose mcdonalds over other foods. You think the shareholders would rather their customers actually eat healthy which means limiting consumption of Mcdonalds? No, they are practically in the business of selling cigarettes but in the form of fats and su…
Industrial democracy, where workers own and control the company, backed by a robust welfare state, is socialism.