In anarchy, the encroachments on human rights would be even more profound. Unless you think authorative regulation, intervention, and concepts like tax on social economics is what drives some people to take advantage of others for profit and others to live poorly. But I'm pretty sure things like social housing, tax brackets, monolopy laws, etc. are doing something to prevent things being even worse than what they are now.
It's not the system—pick any ideology you want—its the people. We didn't get to be number one out of billions of species because we fucked around and sniffed daisies. Now that we are number one, the only thing our nature can prey on is each other.