What they want is to get rid of apps like YouTube Vanced that are making them lose money (and other Play Store apps)
The user can’t make an informed choice because it’s literally impossible to audit the safety of the app or the author. So they will click passed any warnings, follow any number of steps to install the app that gives them something desirable for free.
Those same users can now install facebook, and facebook does this: https://medium.com/@ak123aryan/facebooks-hidden-android-trac...
And facebook is and will be verified in the future too.