that would be the perfect solution, but you can do a lot if you actively try to not spread personal data.Maybe these companies should stop tracking us to death, lol. I mean, its not our faults. The shit IS creepy as hell.
leaving the facebook network (facebook, whatever, instagram) is not that hard, but leaving google is not easy (at least for me because google maps is probably the only reason I still got a smartphone).
but if you manage to leave google behind it's not that difficulat to minimize your footprint. got some family and friends who stopped using google alltogether (and try to block lots of Google trafic) and they don't really complain about targeted ads and so on.