It hasn't been removed, the cake is a lie.
Good question.
I reckon you are under 20 or so as you would know what the 80's/90's were like
Erm, the class system is far from dead. Perhaps more subtle, but very much still alive.
I just wrote two papers on it.. class manifested in education, and in health care.
See, now we're getting somewhere, this is a much more reasoned post than 'exterminate all the disabled and homeless people'.