Wait, what? You argued that a single app store makes apple devices safer. How does not allowing devs to sell subscriptions on their website help with this arguable safety? Don't bullshit.
By making sure the user has a single channel for dealing with payments and complaints.
Deliveroo did an update their software that wiped out my login settings. They didn't support apple login, so I lost access to my account. They won't recover my email because of a special character in it, and so they continued to charge me for their "plus" service every month, and avoided any emails I tried to send asking to stop (asking me to "log in" to change my payment settings!).
Requiring apps use Apple's channel would have protected me from that experience.
> Don't bullshit.
If you're not trying to be persuaded, why are you arguing?