If transportation, food and lodging would be free..

Sorry, I misunderstood what you meant with completely free transportation. Given global warming I'm not sure that we want to have completely free transportation. We probably do want some system that doesn't double the amount of plane travel by allowing anybody to jet around all the time.

Local events authority involved might be involved for scheduling some event locations...

That still gives the local event authority power. Markets are good ways to decide whether a given location will be used to hold event A or event B.

Not all problems are well solved via markets, but trying to solve every problem through discussion and no problem via markets is a bad idea.