[pavement]

  "Paying people to do nothing"

I think you have the wrong concept in your head. You've missed other portions of the larger economic system, by focusing on an individual atomic result as a platonic hypothesis of personal meaning. The presumed psychological effect, rather than broader the aggregate realities.

As easily as one might complain of rewarding mediocrity and paying into an unredeeming, bottomless void that bears no fruit, another might complain that a civilization founded on the threat of starvation and death by exposure isn't very civilized at all.

Take these two extremes on their own, and it's pretty easy to understand that a wide, ignored middle-ground exists, that rhetoric neglects. On one hand, a person is met by an offer to participate in society, in exchange for the obvious benefits society has to offer. On the other hand, stepping off the treadmill for too long risks permanent demotion, and a life sentence of perhaps animalistic subsistence, pan-handling, living off stolen cat food in a shanty town under a bridge, or worse, maybe suicide and unspoken realities in between.