With other things, it's just about impossible to convey to someone with this sort of mindset anything much less direct like the costs of having beauracracies creating and enforcing regulating building codes or workplace standards, and even those are easier to grasp than many other services
In the meanwhile, I support bureaucracies. Even if the long-term goal is to get rid of them, I currently believe that we desperately need those training wheels for the time being, and trying to dismantle them until we know how to do well without is irresponsible and dangerous.
We got where we got because this already failed.
Companies tend to deceive customers, as the incentives are frequently aren't aligned, so "voting with a wallet" is not functioning as well as it should. And profit-seeking leads to market consolidation, which, at least past some threshold is a net negative on society and turns into oligopoly.
A vision of a society without a government is utopic. It requires drastically different mindset and understanding of the side effects and unintended outcomes from every living person. Yet, I cannot help but naively like the idea of such society (which is entirely subjective thing), and so I wish we all could be smarter and knowledgeable, stop fighting for resources, and that some distant day whatever becomes of us may live in a world where cartels won't form because everyone understands how that's not really in anyone's interest (paradoxically, I believe that's not even good for the cartel itself in the long term - power and wealth are also a deadly curse).
> You cannot have multiple governments
I have 4. City, county, state, and federal.
As for the distinction between state and federal, that's essentially the exception that proves the rule. The reason you cannot have multiple governments is because you end up with a situation of contested authority, and a brief look at US history (and I suspect every other federal system in the world, though I don't have particular knowledge for others) shows a litany of debates over whether state or federal government has primacy in a given jurisdiction. It's only barely tolerable by the fact that, even if the grant of authority to the different governments is unclear, at least the authority to decide who has authority is unquestioned.
It occurred to me that making a point of the type, "here's what I believe is best or here's what I prefer, but I understand that the current reality doesn't accommodate it" represents a level of non-binary nuance and maturity that is exceedingly rare these days. We'd all do well to emulate it.
I believe the idea is that you can have multiple companies for a given purpose and switch between them (or form your own) depending on what you think works best for you and your community. You cannot have multiple governments - if the one elected on an piece of land you happen to live on does not act in your interests, you're pretty much SOL at least until the next election cycle (if it's a democracy) or the next coup (if it's not).
The obligatory caveat is that - of course - this does not work in practice. At the very least, it requires a perfect free and fair market which means it needs us all to be well-informed rational actors. And there are probably more requirements than just this.