As OG has said, the issue of privacy is a serious matter. The companies concerned will tell you they are legally obliged to retain records of clients. In these days of cyber security risks, one would ask if these decisions are likely to compromise an individual in the future.
Between two and three years ago ( I won't be more precise), I was asked to endorse a series of these kits, which could have been very financially lucrative. I can tell you I declined.