Maybe our recollections differ a bit (I sound like the queen !) but either way only a small minority voted leave for beneficial economic/trade reasons. While this was the main reason why people voted remain (quite rightly, concerns about the economic risks of leaving) it wasn’t the reason why people voted leave. So whatever Fox, Davis or whoever might’ve said, it had little bearing on the outcome. People were told consistently from the Remain side, if you vote leave there will be various negative economic connotations, yet a majority still voted that way.
Unfortunately, even now years later, that lack of understanding or even attempts to understand the leave vote surprises me (not talking about you personally Clint, but a significant number of remainers, politicians and media).
It’s why Brexit happened in the first place ie a focus on negative economic impact and not addressing people’s reasons for voting to leave (the Cameron government, the EU, prominent remainers, actually I could probably say nearly the whole political class all failed). It’s also why these ’shocks’ keep happening in recent elections or at least outcomes than many people can’t seem to understand. There is little voting empathy/listening, just one side trying to shout louder than the other, not appreciating or understanding others reasoning or concerns.
If the EU doesn’t change, the UK is unlikely to be the last leaver as significant proportions of public in European members states do not want a closer union. whether any/many can untangle themselves from it is a different matter though