Almost half the people using YMCAs are now female, so it's certainly not just 'young men' as the song says.

BBC: Village People back at the YMCA

Childcare workers look after kids in religious institutions, YMCAs and other social and recreation centers, schools and social service agencies.

CNN: 10 great jobs in nonprofits

YMCAs and public libraries.

ECONOMIST: Nomadism changes buildings, cities and traffic