In the thread that was deleted (one reason why I don't post as much as I used to) I suggested the best and quickest way to defeat this nonsense is to "lie" at every single opportunity so any data gathered is unusable.
It also pushes the whole crock back onto "the other side" to accuse us of "being silly".
However, I am aware we live in the UK, where as long as it's the easiest option, complying will always win out.