Comment by Lammy

It spies on you a lot more effectively :)

https://www.fastcompany.com/90314058/5g-means-youll-have-to-...

https://venturebeat.com/mobile/sk-telecom-will-use-5g-to-bui...

https://www.ericsson.com/en/blog/2020/12/5g-positioning--wha...