Would you do volunteer work at this FM radio station?

Back in the early 60s, i was a disc jockey at several radio stations in my city. since i have retired from my police job, the manager of a college FM radio station has asked me to sit in as a dj during the summer vacation of the students. i first started to jump at his request, then i remembered this is a volunteer job. meaning, up early in the morning, driving approx. 25 miles each way and meeting the morning and afternoon commute traffic. this could be expensive. whats your opinion? yes or no?