You have misjudged the situation badly, wait and see what is offered, you won't like it.
No not at all, those are the facts, go into any business meeting with that stacked under your arm, you do not come out not with a deal that you dont want you just dont.
The only other outcome would be the EU to be unbelievably stupid and us imposing similar trade restraints, that would be a lose lose outcome, effecting not only our own business and employees but theirs too, we are a big hitter in this one.
There is another part to this, if you genuinely believe this is how the EU club acts towards British voters, begs the question why did it take so long to leave this toxic club ??