The subjects of His Majesty have never been free

Technically we're subjects but the King has zero executive powers. His soft powers are perhaps another topic. Point being we're in effect, citizens and subject to the (very variable) laws of the country like any other country. Currently freedom of expression in the UK is highly problematic but that's a temporary issue with the current administration. No subjects or citizens in any country are ever free as in free beer. So I suppose you're correct.