If you dont want something connected to you then your either paranoid or its illegal, really no worries connecting yourself to 99 percent of businesses out there to buy anything online
Either he is paranoid, or you are naive.
There are people who like their privacy and don't want whole world to know about everything they do.
Also, I have a famous quote for you:
Zuck: Yeah so if you ever need info about anyone at Harvard
Zuck: Just ask.
Zuck: I have over 4,000 emails, pictures, addresses, SNS
(...)
Zuck: People just submitted it.
Zuck: I don't know why.
Zuck: They "trust me"
Zuck: Dumb fucks