Originally Posted by
Steely Glint
The interplay between the amount of money and whether or not a person returns it is quite interesting. Obviously, on one level there's a competition between the individual's principles and the financial reward: whether or not the money they get is worth more than the peace of mind they get from returning it. But OTOH if the sum is small enough, it's not actually worth the bother of returning it. If he'd found a $5 note, what then? It'd have cost more to return it to the owner - he might as well have taken it. Arguably, it takes more moral courage to return a sum of between $10-$50 than anything larger, since the sum is still significant, yet small enough for someone to talk themselves into thinking it won't be missed and is still in "change down the sofa" territory.