Ignore them as they know nothing !I know, my wife worked in a game company and they were all shocked that Facebook apparently has an API that game devs can use that takes a surreptitious screenshot when you shake the phone. I don’t know if that’s the same kind of shake that activates the ‘undo text’ input or just any gyroscope action. I’ve not managed to find mention of this on the internet but I have no reason to doubt how scummy Meta could be.
Oh well, I hope that deactivating access to things at least does something to protect me in at least some apps though.
Technically Apple et all can access your microphone and camera on your phon without you knowing about it even if you prevent all ads etc from accessing your microphone etc however I do not think that is likely because so it would be uncovered long ago that the privacy feature of Apple was fake and they would get sued to the Stone Age.
The only people who could and do spy on you regardless of what features are on or off are the spy agencies like the NSA or GCHQ etc.
The only way to defeat them is to go off the grid and sadly that is not easy especially when you have a job and wan to be part of modern society.
I rationalise it by saying that I am am not of any importance to them in anyway shape or form and never will be so they have more important things to do. However maybe I am being a tad naive.