" Like protecting kids from abusive parents.
"


Please explain what makes it impossible for the free market to protect children from abusive parents. I would be particularly interested since the question has already been addressed multiple times on these very fora.

"
Like a particular county saying gays or blacks can't live there, and forcibly evicting them.
"


Ahahahah. You slay me dude.

How does a "county" say gays or blacks can't live there in the absence of government to artificially create such a law? And if all property owners in a contiguous geographical region decided that they did not want to sell or rent to a particular group, what is the problem? They own the property, don't they? That community would suffer in the market compared to other communities that did not restrict the pool of potentially productive members by arbitrary factors like skin color and sexual preference.

This is of course diametrically opposed to YOUR prefered system, which has a long and storied history of institutionalizing violence against minorities in the LAW. They were called Jim Crow LAWS for a reason. Segregation was the LAW. Slavery was the LAW. Fugitive slave LAWS were the LAW.

What next, you're going to defend government as the agent that (eventually) cleaned up these messes? The ones it created? How generous!