It was not about getting paid for API usage, though they let the door open so they could sell that service for very specific purposes but not for alternative apps.
Their point, and it was admitted during the leaked conversation with one of the independent app developers, was about opportunity cost. Their official apps offer ways to get more money out of users, more advertisement, in app payments and all that. That's the reason why the phone browser experience has also been killed.
Your annoyance does not pay the bills though. You are annoying yourself for nothing.