Individuals who mock the rich and those with 'posh' accents, nannies and an Eton, Harrow, Fettes, Charterhouse or similar education, show what mighty chips they have on their shoulders.
It's rarely, if ever, heard that the above individuals mock the 'less fortunate' classes.
Just remember, these were children brought up by parents who themselves, in many cases, were coddled by money and nannies.
Like teaches like.
I well know families whose children and they themselves, have attended these establishments and never heard any of them put down anyone of, what one might term, 'a lower social standing'.
That is because they are confident in who they are.
I can happily and confidently mix with anyone and have no inferiority complex at all.
There is no need to dislike or mock people who had no say in to whom and under what circumstances they were born, raised and educated.