Trash talk doesn't work in swimming because it is a sport that requires focus, technique, and strategy. Swimmers need to concentrate on their race and their performance, and engaging in trash talk can be distracting and counterproductive. Additionally, swimming is a highly individual sport, and success is often determined by an athlete's own abilities and preparation, rather than the actions or words of their competitors. Trash talk is more commonly seen in team sports where there is a greater emphasis on intimidation and mind games, but in swimming, it is generally not an effective tactic.
