I took several years of dance lessons that included ballet, tap and jazz. They helped a great deal with body control, balance, a sense of rhythm, and timing.
If a player demonstrated that he is the best, and a team decides, even so, we don't want to pay him, as in any other business, he should be able to play elsewhere.
Very often we see coaches who have not been successful being recycled, instead of looking to a new face or a new name who has demonstrated the ability to handle the job.