Generally, when you want to sell your own products on someone else’s platform, it’s their way or the highway. That goes for any company. If you don’t like that, fine. No one is forcing you to use that platform. Go choose another or build your own.
Tech writers say that antitrust is valid against Apple because “they are so big”. And yet, they deliberately hide from the public that at 15% of global market share, Apple is far from a monopoly. They aren’t even close. If Microsoft had 15% of global market share back in 2001, there would have been no antitrust case in the first place. On second thought, yes, let’s keep bringing up Microsoft in this debate.