Roman, go spend some quality time in the library (at taxpayer's expense, mind you) and read up on some history. Look at how well neo-anarchists have provided for the 'general good'. Look up some actual, functioning examples of libertarian philosophy.
And if you find any, come back here and tell us about it.
Yes, capitalism is pretty screwy. Doesn't work well. Not a stable system, needs lots of inputs to keep from feeding back on itself and destroying everything in sight. No, this 'civilization' will not last forever and has a number of major issues with it at the moment.
But your goofy system won't work beyond a 12 pack of brownies.