I believe that the 30% fee does not in itself hurt the iPhone experience enough to justify the kinds of actions that are being taken to dismantle other aspects of the iOS ecosystem, and the net result will be harm to consumers.

Apple's odd choices for enforcement of the fee (like Patreon) do create a problem for many kinds of apps. I'm just hesitant to dismantle something that mostly works for most people without a very clear idea of what it is we'll end up with.