Only those which I have no choice in the matter, those forced upon me. ie, Can't help but drive on Gov't roads, etc.
You are not being forced to drive on government roads. Create a contract with your neighbors and property owners between you and all places you visit, such that you can pass through their properties. Then you would only need to cross roads. Admittedly, not ideal, but closer to your vision.
I'd still be paying the taxes, though. Gas Tax. Or are you suggesting that I make my own fuel?
As for the rest, I don't see any private competition for the Fire dept, do you?
And trust me, as soon as Knight Errant Security opens for business, I'll be one of the first customers (geek points to those who catch the reference)
By the way, you still haven't responded to my question re: your reaction to seeing a cop car. Do you, or do you not, feel a little jolt of adrenaline when one shows up in your rear-view?