Kandinsky
The average leave voter will not give a toss about Erasmus, on account of they’ve never even heard of it ( I doubt many remain voters had heard of it either )
How many people have children who go to university abroad? Many have children who don’t go to university at all!
Percentage wise probably less than 10%.
It’s a non issue with the vast majority of people.
Nearly half of parents have a child who goes to university. Most of them had an opportunity to participate in Erasmus. In any case, Erasmus wasn't just for university students. Apprentices could take part and many primary schools took part in Erasmus programmes. It also involved hosting Europeans.
The new scheme is nowhere near as inclusive and students will be required to contribute financially, thus ensuring that those from low income families don't participate. There is no provision for any of the other schemes.
This is more to do with cutting off networking with Europe and ensuring young people don't get infected with pesky European ideas.