I read about this story on the Internet before seeing the thread full of confused LVA Free For All bazookas discussing it in a thread of their own.
Wondering what I would do with it is a no-brainer, and it is the only common sense choice with #2 a very far distance in the rear. So you're walking through the airport and see two envelopes lying on the floor. You bend over to pick them up. You look inside and are surprised to see what amounts to $5000 in each one. What to do next?
Absolutely nothing. Sit tight as nearby the find as possible, then wait 30 minutes--all the while HOPING the loser doesn't show up looking for his or her envelopes. If they do, you of course tell them the good news and hand the envelopes over for two reasons: First, because it's clearly the best & right thing to do for the good of someone else; and next, because you never know if the cameras were watching. The last thing you want is trouble when you just happened upon this issue. If you're lucky you'll get a finder's fee, but you know that won't be much.
However, if no one shows up in those 30 minutes then you are $10,000 better off than you were before. You take it home and accept that there's a very small chance a camera was on you and if so, that you can be identified. I would do nothing with the cash for 30 days just in case. If for some odd reason you ARE identified, the only important thing to all involved is the loser gets that money back. You could easily talk your way around anything as long as the cash is still there. Once it's returned it's over, and you may still get that finder's fee.
Now go look at some of the boob answers about this over on LVA. People turning it into authorities, police, the janitor, and even the Gov't.! What a bunch of idiots! One guy even says to claim it as INCOME on your tax return....
Folks, there are good things and not so good things that happen to everybody in our lives. You play the hands you're dealt. Good things like finding cash is called F-U-N; bad things like losing cash, well, those are THE BREAKS. If you're stupid enough to go LOOKING for a way to give the find up, just remember why you finish last all the time. But if you give the loser a reasonable opportunity to get the loss back, you're doing a good thing while giving yourself and not some agency, the opportunity. And, which entity do you think could use that cash more?
The dufus who actually found this money is as dumb as a rock. He says he wanted to teach his children "how to do the right thing". What a misled fool. All he did was give up cash in a mindless flash that could have really helped his family, and his children are probably mad at him today, then when they grow up they'll laugh at him for being so stupid.