You are moving the goalposts. For most apps e.g. Netflix we are talking about the core revenue stream not some cheap DLC. In which case no distribution channel

You are moving the goalposts. For most apps e.g. Netflix we are talking about the core revenue stream not some cheap DLC. In which case no distribution channel today, Apple or otherwise, allows you to use your product to advertise to buy the product cheaper elsewhere. And using the term censorship is ridiculous. It's simply the rules of using the channel. And every channel has their own unique rules.