Very badly, there will be 1,000's of people unemployed in the UK in many industries. MINI, JLR and other heavy industries will suffer and anything American will be despised.
Very badly thought out policies, we all knew Biden was a sandwich short of a picnic, but this is madness.
The one winner is China, Donald surely your advisers can advise, before you destroy the Western world. I used to love travelling to the States - but no more.
Furthermore, how can any business plan, if the rules suddenly change like this. It is not about protecting the USA, this is destructing and destabilising a world economy. What next - war?