I have no qualms in taking extra money from the greedy casino. I've taken extra money from the bank teller at least twice, also. I will however give back excess change at a store ("store" not meaning a casino here :laugh: )
Cashiers at a grocery store/target/etc aren't dealing in cash at the level a bank teller/cage cashier are. Mistakes happen.
But bank tellers, dealers, and cage cashiers regularly deal with large amounts of chips/money. If they are making mistakes, it will be found out sooner or later. They should be in a different line of work.
On a related note, I never use ATM's. I use bank tellers exclusively. First of all, the moral crusade, machines taking away jobs, blah blah blah. But second, I like to ask for slightly odd amounts of money. Example: I go to the bank teller to withdraw $80. They are so used to giving out the even hundred that sometimes they'll forget that you are only asking for $80 :grin: This mistake has been made once, and ALMOST been made a few more times, before the teller realized the mistake before handing over the cash. I didn't feel bad about taking the extra $20 because not only was I taking money from the greedy bank (I don't hold banks in much higher regard than casinos, especially my bank, as they prey on poor people, minorities, etc more so than the local competition,) and the fact that the teller was a quite attractive ~18 year old girl who won't have any trouble finding another job when she gets shitcanned for giving out too much money.
I understand some people might view my actions as unethical. But there's no concrete definition of right and wrong. Banks and casinos legally fleece people with great regularity, every hour of every day in casinos' case. I would NEVER keep excess money from a grocery store or a small business, etc. I even insisted that the guy who fixed my car take more money, because he charged me ridiculously low for labor.
But I'll be damned if I turn down free money. I literally moaned with pleasure when I topped off my gas tank with the bank's money. (I got some interesting looks from the people at other pumps) A casino is a place of vice. I will not expect myself to be "honest" there. As long as it's not illegal and not ripping off another gambler, anything goes once I am in the land of no clocks.