How can a passer-by single-handedly hit three people?

Take turns to compete. There are three contestants. First, draw lots to decide the order of the game. Everyone takes turns to challenge, and each challenge lasts for 30 seconds. After each round of competition, the referee or other contestants will score points, with the scoring method of 0- 10, and the highest score will win. Everyone must perform as many skills as possible when challenging, and at the same time avoid repeating actions. If there is a draw, you can play 10 seconds in overtime. After the game, the person with the highest total score wins.