Thanks, Jerry. I think I recollect your post about that. But as I understood the OP, he was asking whether he could write directly to the Google cloud as though it were a drive on his own machine. If I now understand you correctly, the google drive software creates a local folder willy-nilly. I was unaware of that. If so, I can see where the other problems you discuss in your post would arise.
Synchronizing the backup seems sensible, although I still have serious reservations about Google's practices.