I’m not sure what the point you’re trying to make is. If you want to try to use Venmo to pay for in-app content, nobody is stopping you. But if the developer a

I’m not sure what the point you’re trying to make is. If you want to try to use Venmo to pay for in-app content, nobody is stopping you. But if the developer accepts the payment and provides the in-app content to you, they have breached their contract with Apple.