Now, let's get a couple of things straight. If you want privacy, you by god have the right to keeping your business your own. But it is your responsibility. It is not the default.
The idea that the internet is a good place to do shit you want to keep private is a foolish pipe dream. Nothing more, nothing less. The actual structure of the internet is such that it appears to be custom made for open and public communication. Secrecy is not how it was designed.
My favorite line in this little bit of hand wringing is
So, there is a good, publicly available system for keeping your secrets secret. The reason that you don't use it is that it is hard.
In 1991, Phil Zimmerman implemented PGP, an end-to-end email encryption protocol that is still in use today. Adoption of PGP has been slow because of its highly technical interface and difficult key management.
Well, keep relying on others to keep your secrets. I'm certain that just complaining about how others don't do it for you will soon be working.