I'll never forget in one of my classes way back when we were given example cases and had to choose the "ethical" response. Needless to say, the only ethical actions were ones that benefited the company directly.

My favorite was a hypothetical about finding out your coworker was about to be fired and basically have his life destroyed, and the "correct" action was to not tell him because, hey - what if he did something to hurt the company before he was unceremoniously booted out :shrug-outta-hecks: