Your data is not worthless, and generally I consider data harvesting harmful because of the nation-state subpoenas it enables.
If I attend a protest for abortion rights, and my geo data is bound to that event and then I seek an abortion in another state, ive now created a wonderful fingerprint that may soon lead to my incaerceration.
(For americans) But the united states is not even the worst perpetrator. Imagine your least favorite government demanding google gives them a list of anyone that might be a political dissident based on audio they have collected.
Data is a liability.