What have you got against the masseuse-bots? They can look after your *every* need you know.

I'm only playing devil's advocate here - as I tend to think money will always exist.. but if you're going to go as far as postulating star-trek style replicators,
why would you want anything at all from another human which wasn't given out of pure willingness to give/please?

Couldn't it be that in a society awash with replicators and robots, the very idea of accepting any good or service from a person who 'expected' some reward would seem 'ugly' or 'perverse'?