in my opinion, it’s up to you. there shouldn’t really be a strict definition, since everyone’s needs and starting point is different. don’t worry so much about trying to live up to a particular standard and figure out what level and methods of disengaging from Google (or any other tech company) works best for you.
(edit: autocorrect fix)
there’s a couple places it’s the only feasible option, especially if you have other limitations such as needing an esim etc