Nothing will change in time most of the trends all the brexiters rally for are over a century old , the horses have long bolted and died of old age in a field decades ago. The irony is the dream people want to return to wasn't even that good at the time as any Dickens novel will tell you.
What exactly of the last 40 years has really fucked people, the last 40 years have been the statistically and factually the safest, wealthiest, most comfortable 40 years in human history. By a very large margin. It says something about the hysteria around today that you can even post that with a straight face.
A generation in Britain who know nothing of all the horrors that beset the last millennia now pretend that we're fucks - thank goodness yiu didn't have to go through the blitz or black death which were mild compared to the immense hardships of the last 40 years!