The data brokers have both and more for most people. It is easier (not easy) to keep browsing history private. It is much more difficult to make mobile phones n

The data brokers have both and more for most people. It is easier (not easy) to keep browsing history private. It is much more difficult to make mobile phones not leak your location. You need to run a custom OS, stay in airplane mode or use no SIM, and install only certain apps to accomplish this. Since few people know how to do this, regulatory enforcement on location data is more important.