Nobody said that the fisherman is engaged in subsistence living.
I'd also like a citation on the claim that "basic government services" require profit-making (and presumably taxation to go with it) that is substantively different than the fisherman's approach to life.
I'd also like a citation on the claim that "basic government services" require profit-making (and presumably taxation to go with it) that is substantively different than the fisherman's approach to life.