"Also a PP mentioned Nissan, that's in Sunderland Iirc there's threats of 1000s of job losses there alone!"
There has been no such threat.
Only an absolute raving lunatic would shut down a successful car factory on the basis of unknowns.
The factory is open, it remains open, I believe it exports around two thirds of its production to Europe, while the rest is consumed locally. It will remain open with no changes in the imminent future.
IF there is a change to UK competitiveness/trade position, which there isn't currently, except that with a lower pound, UK-produced cars become MORE competitive in Europe, then they may make a decision.
However, given that we import far more cars from the French, Germans and Spanish than we import from them, and therefore, tariffs on cars are just not likely, the idea that Nissan are going to ship out just doesn't make any sense. Why would this happen? What rationality is there to shut down an efficient factory faced with (according to the doomsayers here) a weaker (more competitive) pound.
Ridiculous raving nonsense.