You're still inferring too much from it. Remember, this was a viral video, so there's also the simple explanation that it might have been staged. If it weren't, there are some really obviously, mundane, reasons that have nothing to do with money. Examples: the people paying saw the people getting free hugs and not getting stabbed, so they were willing to trust the stranger.
> Well with that mentality this whole conversation is useless.
Yes, it very well might be. Let’s look at the post I’m replying to:
>> If it's free, people are suspicious and judge the cost to be something implicit, generally with a higher expected cost than $1. On the other hand if you make the cost explicit, people are more comfortable.
That’s some deep psychological explanation for something when the simplest explanation could be “it was staged.” I hate to be cynical but it’s not exactly uncommon in show business!
