Why should we subsidize auto makers with exploitative labor if they are already subsidized by roads, infrastructure, bailouts and still claim struggle? let the

Why should we subsidize auto makers with exploitative labor if they are already subsidized by roads, infrastructure, bailouts and still claim struggle? let the market dictate their death. it's just those free market forces. and if it's a matter of national security that we make autos then it answers itself; some kind of military subsidy. Exploitative labor seems like a silly thing to _justify_ as a free market force.