I would love to see people who pull such “pranks” beaten to a bloody pulp by people who take their actions at face value. The prankster is training people to oignore obvious danger by making people who react appropriately look silly. How many people who watch that “funny” video will cooly ignore an unattended bag because they don’t want to look silly.
This sort of thing will get good people killed.
Rule #1: Cardio
lol