A man in crutches falls to the ground, no one helps until... Some people wanted to make a social experience. One of the friends dresses in a suit and tie and pretended to fall to the ground as he walked with crutches, the result: he was helped as soon as he hit the ground. After that, they did the same experience, but he was dresses as an homeless man.
I’ll let you see for yourself what happened next in the video below: