I’m Chinese. I noticed the researchers asked Chinese ppl to send email to report loss. We rarely use email to communicate in our daily life. We use Wechat ! I strongly recommend the researchers to do it again in China using Wechat. It’s highly likely you’ll get different results. And — the plastic bag used in this experiment doesn’t look like wallet at all. Anyway, if you do it again using Wechat and the result changed significantly, it means the existing studies ignored important factors.