"The Government has released its assessment of what could happen if the UK leaves the EU without a Deal" - you forgot to add 'in a worst case scenario'.
In a worst case scenario I could cross the road and be killed, have a general anesthetic and die, get on a plane and crash etc etc etc....
Listening to a telephone guest and some callers this morning on the Nick Ferrari show on LBC, I've decided I'm going to cancel Christmas as it sounds as though by then we won't have any food, or drugs, interest rates will skyrocket so I won't be able to afford my mortgage, there'll be rioting (presumably food riots), a complete breakdown of society and we'll all be facing a dystopian future (I'm exaggerating to make a point...but you get the point).
I couldn't decide whether the doom mongering was laughable or just bedwettingly pathetic.