I think the simplest argument against people who propose "nothing to hide" is to say, "I have nothing to hide, I just don't trust those morons to keep my data s

I think the simplest argument against people who propose "nothing to hide" is to say, "I have nothing to hide, I just don't trust those morons to keep my data safe and secure." I used to work in the education sector, and we had access to "anonymised" data. I was able to determine my own National Insurance number using only my address as I'd done an HND a few years before. Basically, anonymising meant removing the first and last name fields only! This was working for a private sector firm that was given the data by the government. I was also on only £10k/year and so presumably a vulnerable target for corruption. And this wasn't even one of the more "secure" datasets we had access to. How many others are there like me out there with access to your data?