So the US security apparatus will have DNA data on all UK citizens. Nice... What could possibly go wrong with giving UK citizen data to ICE, NSA, CIA, Trump,

So the US security apparatus will have DNA data on all UK citizens. Nice... What could possibly go wrong with giving UK citizen data to ICE, NSA, CIA, Trump, Trumps friends, Trumps friends corporations, Trump's friends foreign political connections, donors to the above etc...