fact is we live in a tiered society. no matter how many times we repeat to ourselves that "we are all equal" (before the law).
as I see it, such phrases are a goal, an intention, more than they are a reality.
we need to keep working perpetually in pursuit of such an ideal goal, but just pretending we do not live in a caste (or tiered) society does not really do anything to achieve this goal.
this is the my point: to pretend that tiers (or castes) do not exist does not move us any closer to the stated ideal goal.
the more direct action I can think of is to dissasociate what somebody does to earn a living from their social status.