If a person leaves something of value out in public someone is going to take it so if not me then it will be someone else so why not me?
If there is an opportunity to cheat someone and I don’t do it someone else will so why not me?
If there is an opportunity to screw someone over chances are someone else will do it so why shouldn’t I?
It’s easy to rationalize, justify and manipulate your way to making something seem ok but that doesn’t mean it is acceptable.
When you ask “why not me?” realize that sometimes the answer should simply be “because it’s not right” or “because I should be better than that”.
Have a great day!