Clerk's mistake turns into money

In a town in North Carolina, a store clerk mistakenly rang up 2 duplicate Powerball tickets for a customer by mistake instead of one, she bought the second ticket for herself at the end of the day after she was not able to sell it to any other customer. Normally this would have counted as money lost, and that would be a natural reaction.
The next day when she reached back to the store, she found that the ticket that was extra and which she had bought matched all the numbers, and she was entitled to the jackpot, and get this right, she won $200,000. Think of this as the equivalent of a costly mistake, but in the reverse way. Wouldn't you also want to get lucky like this ?