Yes, there should be consequences. People must realise that even though countries like the UK have a strong social conscience, society doesn't OWE you everything when you give nothing in return. In socially responsible nations, you have certain rights and privileges by virtue of simply being a citizen... but if you abuse those rights and privileges, if you take your good fortune for granted, you should be reminded that "anti-social" means you are acting against the social conscience and therefore, you really don't deserve to benefit from the order you're disrespecting.
However, terms like "scum of the earth" shouldn't be thrown around glibly by upper crust arseholes either.
However, terms like "scum of the earth" shouldn't be thrown around glibly by upper crust arseholes either.
It could be worse