There are many other reasons, I can think of: - Privacy concerns: the much higher density of antennas it requires will make geolocation really accurate. - Wea

There are many other reasons, I can think of: - Privacy concerns: the much higher density of antennas it requires will make geolocation really accurate. - Weather radars interference: no need to explain why this is bad. - Risk of proliferation of internet-connected IoT devices that are hard or impossible to secure with a firewall. We are already quite there. - Higher energy consumption and shorter battery lifes.