How can he, with a straight face, call out governments for taxation but completely forego any critique of capitalism??
He has addressed this in many videos and even deconstructing terms used by RBE/communists like Structural violence. This is a common criticism of anarcho-capitalism which is refuted time and time again. Stefan and many anarcho-caps actually have a good understanding of Marx and the criticism of capitalism. Corporations and wealthy sociopaths tend to get most of their power and wealth through crony-capitalism or with fascistic relationships with the states which we wish to dismantle.
This is not to say that under a pure stateless capitalist society that social inequality cannot and does not happen either, because income inequality can and will happen solely based upon luck, ability, work ethic, and momentum alone. These concerns can be mitigated with anarcho cap and anarcho- collectivist societies by having a community charter that is voluntarily agreed upon where everyone owns a section of land that they can work or rent to cover a basic standard of living. (Anarcho-Caps disagree upon if , how much, and how long land can be owned). You could even have a community/national based healthcare system with anarcho-capitalism as long as its voluntary and conforms to the non-aggression principle.
As an anarchist I am with him there. However, when it comes to society as a whole, an analysis of capitalism is woefully absent.
I have indeed read a lot of criticisms of capitalism, and some points are indeed valid, but disagree with the abolishment of currency and wages because that usually leads to disaster as it serves an important function in determining value in a society efficiently.
Under your proposed form of Anarcho-communism(Is this assumption correct?) would the Non-aggression principle be followed or would your communities vote be imposed upon individuals? Does dissent get squelched with violent coercion, kidnapping, or torture? Do you want to abolish currency?