I’ve worked in public health for many years and have a long time friend living and working in public health in the San Fran area for decades. You clearly don’t have a clue. Homos in Hollywood productions do not reflect the real world.
I’ve known many gays in my lifetime. So yes, I do in fact have a clue. They are not all the same. The fact that your friend has seen the kind who engage in such activities which then require his/her services does not mean every gay person is going to see him/her at some point in the future.