The Republic by Plato Part 8 Page 43

Let there be a general rule that every one shall enter into voluntary contracts at his own risk, and there will be less of this scandalous money-making, and the evils of which we were speaking will be greatly lessened in the State.

Yes, they will be greatly lessened.

At present the governors, induced by the motives which I have named, treat their subjects badly; while they and their adherents, especially the young men of the governing class, are habituated to lead a life of luxury and idleness both of body and mind; they do nothing, and are incapable of resisting either pleasure or pain.

Very true.

They themselves care only for making money, and are as indifferent as the pauper to the cultivation of virtue.