The good news is that most of the youth of today are ok with people from abroad - they all went/ go to school, college and Uni with them. They have no issues with gay people of trans people. Most of them want no truck with religion and are quite keen on helping the deteriorating environment as they plan on living in it for many years after all us foc's are gone - they are a tolerant and understanding group in the main and thats been embedded in them.
All those nasty bastards you refer to were brought up in the age of Love Thy Neighbour, racially offensive stand ups, signs in windows saying " no Irish no blacks no dogs " and are the ones that are pandered to because they believe they were the good old days and swallow the line that the world was better when they lived in draughty houses with a single coal fire in the living room to try and keep warm, 3 day weeks, power cuts and beige everything - food, clothing, cars everything.
Inevitably they are the ones leaving the stage before the more tolerant lot. Farage and his ilk can charm a room of octogenarians but he would be run out of town on a rail if they tried to charm a hall full of 15 year olds.