That sort of information is regularly bought and sold today. A breach that's just names, addresses, and phone numbers will draw a few headlines, some comments on HN, and a bunch of scolding tweets. But I don't imagine most people see that as particularly sensitive information in most circumstances. (Some exceptions of course such as the fact that you're in a particular database is itself sensitive.)
That sort of information is regularly bought and sold today. A breach that's just names, addresses, and phone numbers will draw a few headlines, some comments on HN, and a bunch of scolding tweets. But I don't imagine most people see that as particularly sensitive information in most circumstances. (Some exceptions of course such as the fact that you're in a particular database is itself sensitive.)