Disabilities-R-Us

I find that even limited sexual activity goes with a sense of well-being. I wonder why is there so little discussion on it among the disabled?
Because there is little interest?
Because many people are embarrassed to talk about their sexual activities?
Because some people find reading about other people's sexual activities boring?
Any thoughts on the matter?

I think it's probably all or most of the above. My thoughts of it are my wife and I are both disabled and have a healthy sex life, it just took a little extra figuring things out that worked best.