Years ago I was on a business trip in a new city. I'm now retired. I was relaxing at a table in the hotel bar. I no longer drink any alcohol. A woman came in in a wheel chair with an old woman in a nurse type outfit. She asked if she could wheel up at my table since I was alone. we had an interesting conversation and she bought me a couple of drinks. Then she said to me..."I'm horny...lets go to my house." I followed her home ...she had a beautiful large home...The nurse helped her undress and helped her into bed. Sex was a little different ....but it was incredible...You can have great sex with a handicapped person.

Only if the sex is fantastic.

A better question might be if you love a "normal" upper middle class blue/white collar person are you mentally ill or disabled?

Anyone can be loved regardless. Most people can feel love for others. (But not all!)