For me the reason is that things change. They find new and innovative ways to use that data. Ways that I may not agree with. Ways that I may not be asked about.

For me the reason is that things change. They find new and innovative ways to use that data. Ways that I may not agree with. Ways that I may not be asked about. But what doesn't change is they have the data. So my preference is they don't have it in the first place. Then I don't have to be concerned about the changes.