British people of Lemmy, what's up with the normalization of hatred/dehumanization towards working class people in the UK, considering that 60% of the UK population is considered to be working class?

I keep wondering why class prejudice is treated as so normal in the UK, especially when most people are working class themselves. The slur “chav” shows this clearly. It gets used so casually, almost like it’s harmless, even though it’s aimed at an entire social group. What I can’t figure out is why so few people call it out for the classism it is. Media and politics seem to reinforce the idea that mocking the working class is acceptable, but it still feels strange that so many people go along with it without questioning it. It makes me wonder how something so openly dismissive became such an ordinary part of everyday language.

A few poignant examples I’ve read are things such as “anyone else cross the street when they see chavs (working class people)”? Or “I hate chavs (working class people) I wish they were all gassed”. Often, such phrasings will earn a lot of upvotes or likes, as well. It’s 42 million people, that is a lot of people some people want to be “gassed”, that other people are upvoting/liking.