Neither of those links demonstrate mishandling of location data collected via cell phone. They’re just regular misuse of data that would be possible even if nobody involved was carrying a phone.
Well, I'm sure you understand that there is a broader theme here, given how central it has been to public discourse and lawmaking in the last several years.
But those VHF pagers transmitted all the rest of your data in the clear unprotected, it just didn't have your location or any knowledge if you received the message.
Well, you are right. But the message as well as the medium can be privacy-respecting. Even with encrypted messages, a lot can be extracted from metadata that is a part of the medium.
These days pager tech has advanced to support public-private key encryption for messages. So the messages being in plain text is less of a concern.
