When I was in Japan last year, my mate dropped the equivalent of £20 by accident on the floor, on a really busy road.
20 minutes later, the shop where he dropped it in front of, the owner chased us down the road and said to us someone walked by and handed this in, they checked the CCTV and saw it was my mate whose pocket it fell out of.
Meanwhile in UK, guy refuses to give a little girl her watch back.
That's quite the anecdotal evidence, surely you can perceive that both of these situations have likely happened in both countries?

