なぜ人は天狗になってしまうのですか？

Tamesue University disseminates information based on the concept of "Play Running." Play Running emphasizes the importance of enjoying running for its own sake, just as a child plays without any specific goal. We believe that exploring running with childlike curiosity and exploring humanity through running is also part of the fun. Our hope is to work with you to create a running culture where each person can pursue their own joy, without being obsessed with time, accuracy, or reputation. We upload videos three times a week that answer your questions, including Q&As and training know-how. If you have a question, please write "Question" at the beginning of the video's comments or in the channel's community post section. Question: ------------- I always enjoy watching your videos! Why do some athletes become arrogant once they become strong? We'd love to hear your thoughts and opinions, Tamesue-san! ----------