A fishbowl for guppies. The real sharks get to stay in the ocean, and never fall into the mariners' nets. They instead run for elected office and make fortunes on Wall Street. Never do the big fish see the inside of an aquarium.
"The vilest deeds like poison weeds
Bloom well in prison air:
It is only what is good in man
That wastes and withers there:
Pale Anguish keeps the heavy gate
And the Warder in Despair."