Over in Iraq after you vote they paint your finger purple so you can't vote again. It's a flawless system. It works perfectly unless, of course, someone has paint remover.
Okay. Morality in a nutshell. Don't hurt people if you can avoid it. Don't steal stuff unless you're starving or it's really, really important. Work hard. Pay your bills. Try to help others. Always double-check your math if there are explosives involved. If you screwed it up, you need to see it gets fixed. And don't eat anything that talks. If it doesn't fall under one of those categories, just do the best you can.