Marcus Tullius Cicero wrote:

Poor: works and works.

The rich man exploits the poor.

Soldier: Protects both.

Taxpayer: pays for all three.

Banker: Robs all four.

Lawyer: deceives all five.

Doctor: Bills all six of them.

Robber: Intimidates all seven.

Politician: lives happily at the expense of all eight.

Written in 43 BC, but still Today