A society that values an individuals right to profit over the collectives right to eat is not a just or moral society, and it is the collective responsibility of the many to change the society to preclude from such possibilities. If that means sending mentally ill speculators and unethical industrial farmers to prison, then so be it. Better than sending the poor and minorities there for crimes of poverty only necessitated by others greed in the first place.
Speaking of gulags, why does the US have both the highest prison population and highest per capita prison population in the world, if we don’t already send people to the gulag?