Wu Yifan did his best as a team leader in EXO-M, as anyone could see. His members thought highly of him and he was a good team leader in their hearts. Tao even showed his gratitude and respect towards Wu Yifan in person. Tao said that he has never lied to his fans nor would he in the future on July 9th, 2014, on his Instagram. If that is true, then at least until his lawsuit, Wu Yifan had only contributed to the team, and harmed none.