Any system that depends on
initiating violence is inherently screwed up. I would agree that theft, murder, and other thuggery can never be gotten rid of completely, but that doesn't mean I have to like it or suppress my natural desire to speak out against it.
And when you tell an anarcho-capitalist to get a job, the only response you should expect to get is "I already have five" (or so) - and none are among the ~50% of jobs out there that in some way directly depend on government force. I have even higher ethical standards than that, actually, but that's between me and the copy of
The Fountainhead that I keep on my bedstand at night.