I already use sandboxed google play on my owner profile mostly for notifications. Right now I use Aurora Store to download and install APKs but I'm wondering if I truly gain much by not using the safer (and more reliable) Play Store since I already have the sandboxed google play installed.
If I just create a new google profile on my owner profile and don't use it at all besides for downloading apps (not buying them) what does Google really know more about me than before?
As far as I can tell they don't know a lot more, right?