Well put, Octaft.
I was going to make some similar point about pie in the sky about some of the simplistic points that some posters are making when they believe that "public" services are going to be voluntarily picked up by private entities in the event of NO government. And, our example need NOT only be roads, but that is a good one just to illustrate a point on one topic.
Accordingly, in order to evolve in that direction of potentially less government (whether we can ever make it to NO government would be another story), we would need to plan, rather than willy-nilly elimination.
Ok, then let's not be simplistic and just stick to roads... what other 'public' services can you think of that nobody would voluntarily pick up for money?
Oh and to clear up another misconception, 'voluntary interactions' doesn't mean 'for free', it means you decide to do it voluntarily, out of your own free will.
P.S. oh yeah and how are these 'poor' workers getting to work on the bus at the moment, is it free where you live?