Time to tell them to bugger off and not give them anything

[Bluebirdman Of Alcathays]

In cases like this it's common sense that rules tbh.

What would Britain gain from a decent Brexit deal? Best of both worlds, non EU trade and good deal with EU.

What would EU gain from a decent Brexit deal? Continued trade... BUT any decent Brexit deal would be a message to EU nations that, gasp, they can work effectively to the same level or better outside the EU.

So which side has it as a core interest to have Brexit fail? Clue; the entity is called EU.

And this is your version of common sense? It's full of assumptions and is driven by the Brexiteers' chip on the shoulder - boo hoo they don't like us and they're being unreasonable.