Because if you rate an android app you're a "google plus user"? Because if you comment on youtube you're a "google plus user"? Google+ doesn't really mean muc

Because if you rate an android app you're a "google plus user"? Because if you comment on youtube you're a "google plus user"? Google+ doesn't really mean much more than "you use Google services", and their growth is inherently untrustworthy when they're still (forcibly) transferring users rather than acquiring them.