They had one job.

[0:00]Because of two impatient kids, everyone at this swimming pool completely missed out on getting a free swim for a year. So when the pool was packed, the owner came up with a cool idea to make a human chain challenge. All the visitors had to stand around the edge of the pool, cross their arms and hold on to each other as tightly as possible. The rule was simple: no one was allowed to jump until they were pulled into the water. At first, everyone thought the game would go smoothly, but when the footage was replayed, it was clear that two kids had jumped early before their turn.