Here's essentially the thought process behind the downvotes:
You: "the market organises to elevate the best and raise standards for all others"
Everybody else: "And I'm the Queen of England."
"The market" is not some intelligent, charitable entity. It's an abstraction employed to talk about how participating entities allocate their resources. It categorically does not help everyone. In fact, in many cases it can hurt everyone (the most famous example is the tragedy of the commons, but that's hardly the only way markets can go bad). Read the OP: What is the market going to do for that guy with no money?
From your comments so far, it seems like you believe he should just curl up and die in the cold. And most people don't believe that's a good answer at all.
Ah, the old "criminals will rob you if you don't consent to have the government take your money to hand out to them" argument. Often peddled by those who also believe criminals are not responsible for their actions, they're just oppressed/had a bad childhood/whatever.
I'm fine with universal (modulo pacifists and those not capable of handling a gun) individual gun ownership. Combined with anything resembling rule of law, in that case armed robbery quickly drops off the list of "what it takes to survive", because it no longer results in long survival. The criminals will always be outnumbered.
But let's get back to the real topic. Fact is, I like libraries. I think they're very positive for everyone in many ways, in particular for being an intellectually-oriented gathering place.
New to these particular arguments, so your first sentence was perspective adding. Should have realized though that the strong libertarian bent to HN would make a lot of arguments old.
That said: In my defence, I'm neither for nor against the topic, and wasn't making the arguments you suggested I was. I was alluding to large groups of criminals overwhelming or out-gunning paid protection at some point of the scale.
As you said, lets get back to the real topic - libraries are great. Although it did seem like computer education and literacy was one of the major draws - perhaps people here could help by helping an NGO which provided volunteers to help people fill forms up or give them computer education?
Your outline of the thought process behind Mikey7 downvotes is a lucid, intelligent argument with his belief about "the market." And you're saying this is the reason you vote to have him silenced?
I kind of think maybe a better reason might be because a commenter engages in trolling or some other behavior that's out of bounds, which might very well be the case here with Mikey7. But I appreciate having this thought process behind downvotes as they are actually used ("I disagree with what you say ... Downvote for you!") so clearly stated.
If you think "You are making wild and horrible claims without any substantiating evidence" is the same thing as "I disagree with you," I don't know what to say but that you're wrong. My objection is that he appears to be mindlessly spouting dogma, and a dangerous one at that. If he made a cogent argument that disagreed with my beliefs, that would be one thing, but his comments are the libertarian equivalent of "God made Adam and Eve, not Adam and Steve."