Except they're not aware of the cost to them so it's not actually consent, and I can't stop them from sending apple or google a message to help track me if i turn one of my bluetooth devices on.
More than likely if you ask for more than what exists what will actually happen is that another blurb will show up in the long terms of service that most people don't read and people aren't any more enlightened about what exactly their device does.
So far, far, far away from where google/apple/ms have drawn it.
It's not so cut and dry and being that dogmatic about it in one direction when there's clear and significant downsides to doing that way is shortsighted. Even if you prompt the user asking for permission for every single thing going on on their device, what do you think the outcome of that will be? Most people I know have tons of notifications from every app they install on their phone because they don't even look at the popup after the first couple times it appears.
Eg how much energy or how much bandwidth.
Then we could make an informed decision.
I had to be told by the Internet that it was even happening to an extent that could be noticed.
It would be interesting to have stats though.