beben y beben y vuelven a beber / vuelven a beber los peces en el rio

We have, then, in the Satires of Juvenal, a good example of a recurring phenomenon: the reactionary marginal voice which in turn marginalizes others. The logical conclusion to be drawn from the rhetoric of the Satires is not the need for the inclusion of the excluded: many marginal voices make just such a plea, but not this one. Here inclusion in the system is not the goal; rather, it is the assumption of power by the dispossessed, who will then marginalize those who threaten their authority.

D Larmour. Juvenal, Ideology and the Critics: A Plan for Resisting Readers. Pacific Coast Philology. v. 26 p. 45