How do you limit pollution or resolve disputed. You know the fire departments used to be independant businesses. They would sell plaques to put on yout building. If your building was on fire and you had the right plaque it worked out if not, sorry. So we do not do that anymore.

Discounts for fire services, if you have a subscription. Full price if you don't. Private arbitration for disputes, including pollution (if you can prove harm).

What about sewage treatment?

Do people value getting rid of waste? There you go. I'll have my truck around to empty your cesspool (or whatever method the market chooses).

We have sewers and a treatment plant wear I live. How would you make that happen in your silly society. We just had a new bridge built and expanded our transit system. How does that happen?

The people who value it will pay for it. If they don't what is the justification for forcing people who do not value it to pay?

The bigger the group the more power. Do not fantasize about everybody on their own, that is going backwards. Think about what a united world could accomplish.

A government that can give you anything you need, can take everything you have.

The fundamental flaw in our current reality is the government has been taken away from the people. The other flaw is our economic system allows sociopaths to flourish.

I would argue that only sociopaths want to tell others what to do.