Earlier quoted context omitted.
> You are not entitled to do whatever you feel is right on the platform of someone else. An iPhone-owner's phone is not Apple's platform: it's its owner's platform. It is not Apple's property once money has been exchanged for the phone.
Now read again what he wrote: > From what I understand, Apple doesn't force anyone. It's up to them to use it or not. They can always NOT deliver apps for iOS if they think 30% is too much. Is it not clear that he is talking about the 30% cut that Apple takes for distributing apps on their app store? Do you own the app store if you buy an iPhone? Is it this what you are saying?
No, I'm saying that if I bought an iPhone, then it would be my right to install software written by anyone I pleased on it. I'm also saying that any software developer who wishes to has a right to write software for that putative iPhone. Apple simply isn't a party to such transactions.