I don't even understand the question.

If you found that your next door neighbor was sneaking into your house while you're away, and he said "oh I have an option not to do that. Just ask me not to any more." Would that be good enough? You say "ok I would like to invoke that option" and that's it, you happily go away on a month long vacation without installing any cameras or anything because they guy said he won't do that now.

That's a single package, whose setting affects no other apps, and you have to trust that the app even really does what it says, which makes no sense when the topic is apps that may be doing unwanted things behind your back.