What a tragedy. Disneyland used to be very conservative and wholesome.
I worked there in high school. For kids in Orange County, CA, it was a desirable job. Good pay, fun, and you met a lot of people.
You also had to maintain a B+ average and an excellent attendance record at school. And yes, you had to bring in a monthly card from the school proving as much.
I once attended a Halloween costume party. It was around 1977. Most of the revelers were Disney parade employees. GREAT costumes. And yeah, they were mostly gay.