Whoa, whoa, whoa, I thought government was the will of the people? If they really want it, they will pay for it. That's how everything else on the market works. If people are willing to voluntarily spend their money on superfluous luxuries like big screen TVs and SUVs, why wouldn't they be willing to make the investment to protect themselves and their property? If one government fails, a new one will arise that would meet the needs of the people. Just as with any other provider of services on the free market.
But, then, criminals can also pay to have their own enterprises recognized, yes?