We do have to match the EU trading arrangements we have if we want to see benefit from an exit.We don’t have to match the current Eu trade deals. We will gain via WTO tariffs.....we will make money because they sell more to us then we do to them......
There will not be lost EU arrangements. Half the EU countries do sod all trade with us, the others however are both on the hook for their sales and also access to money from the London Banks.....Switzerland has today done a deal, Italy wants to break from the Eu and do a deal, Germany is sticking with the EU but their companies are terrified because of their positive trade figures with the U.K. you have fallen into the usual trap of believing we are beholden on the EU......
Access to the single market adds massive value to the UK, as does freedom of movement. WTO trading arrangements are not of greater benefit to the UK than the current arrangements in place - regardless of who we do deals with. Now, you may argue that we will build upon the arrangements from WTO, but in 2 years time we definitely won't, and we will not be in as strong a position as we were, in say, a single market like the EU.
I don't believe we are beholden to the EU, it's not a trap, we are however wilfully harming our economy by leaving, short term and medium term. There is no forecast or sensible economist or trade negotiatiator that thinks it's a sensible idea.