there are still some people who just do not like the idea of their privacy being opened to the public, even if they do not want to do shady deals, but personally I do not see a problem with that
You don't see a problem with having no privacy and allowing all your information to be open to the public? This is such a stupid position to hold. The "I have nothing to hide, therefore I have nothing to fear" argument is utter nonsense. If you truly believe that, then you will have no problem posting your real name, address, browsing history and email addresses and passwords here so everyone in public can have a good look through your life. I know you won't, which renders you a hypocrite of your own argument.
Do you have curtains on your windows? Do you close the door when using the toilet in public? Do you wear clothes? If you answered yes to any of those questions, then you value privacy.