the uk cannot hold on to its bits

“The UK cannot expect to hold on to “bits” of its membership after leaving the EU, Theresa May has said.” http://www.bbc.co.uk/news/uk-politics-38546820 No problem. They sell more to us than we sell to them . We pay more into the EU than we get out. Therefore we, Great Britain would gain considerably in any ‘tariff war’. On top of all that we get to trade with the rest of the free world. Simple!