People who choose to do business by selling a phone or opening a restaurant choose to do so within the context of the rules and regulations that society imposes on businesses of their sort. If they or society don't like the current rules they are free to lobby congress.
There isn't any inherently correct answer just a variety of possible answers with various outlooks for many parties.
I don't think anyone regards a restaurant as a market for silverware and plates where different vendors compete but Apple explicitly clearly runs a market for apps which is a notably different situation from selling burgers.
There is everyone reason to suppose that burgers ought to be regulated differently from software and regulators, lawmakers, and courts aren't robots required to interpret law like code. Reasonable results require both the literal text of the law and common sense.
A lawsuit attempting to force Burgerville to allow third party plate rental would run into the common sense conclusion that the Burgerville isn't presenting plates inc an opportunity to do business with customers they are simply offering them an opportunity to sell n plates to Burgerville for usage in their business.