[skywhopper]

Bad UI is an intentional decision by the app developers to shepherd folks into thinking they have no choice.

As for how to make photo library access selective, iOS does this just fine. The app thinks it’s seeing everything, but it can only see what you selected. Plus Apple has made it easy to edit those choices. And if you do grant an app unlimited access, it checks in every once in a while to be sure you still want it (particularly if you don’t use the feature very often).