You're presenting "Younger, more middle class, more educated and BME voters chose to remain; older, working class, less educated and white voters opted to leave" as fact varian even though the link you've provided clearly states that the 'results' are estimates, and that some of the information gathered and used, was how voters intended to vote, not just how they did vote.
There's a vast difference between one's intentions and final decision.
It's to be expected that age, class, education level and ethnicity will influence one's decision but yet again the implication being made is that older, w/c, less educated white voters chose to leave and younger, more m/c educated and BME voters opted to remain.
Your assertion that "no one has ever said all Brexiters are thickos" is consistently undermined by your posts references to the intelligence of remainers as opposed to that of leavers. Not for the first time you also bring ageism, class relevance and skin colour into the discussion.
Mr. S. and I are both white, own our own business, well educated and in the mid 50's to mid 60's age bracket yet voted differently.
I made my decision very early on, Mr. S. didn't make his final decision until he cast his vote.