The point behind the GDPR was that you own the data about yourself. And if the data is incorrect, you are able to get it corrected. In contrast, in the US, you

The point behind the GDPR was that you own the data about yourself. And if the data is incorrect, you are able to get it corrected. In contrast, in the US, you own none of the data about yourself - many court decisions have basically ruled that whoever owns the computer (inside which the data is stored) owns that data. And if the data is wrong, only in certain limited areas (such as credit history) are you able to get it corrected. Thanks to Brexit, your country is migrating towards the US idea of data ownership.