And see, these guys, these data brokers you've never heard of. They do this stuff all the time, too. Compile invasive profiles of people using variously sketchy methods, and then fail to secure them, like, at the fuck all.
Data firm leaks 48 million user profiles it scraped from Facebook, LinkedIn, others | ZDNet
And if you ever look up the principals of these companies, they never have their own phone number or address listed anywhere online.