Eeewww. Imagine your kid is in the hospital receiving treatment for something or other. You go to the hospital’s “serenity room,” a place to sort of take a break from being with your kid or something. As you try to take a nap, you notice that someone else is there, and his libido is very active. There he is, masturbating. Gross.
It appears the guy did have a kid in the hospital, and wasn’t just wandering around gettin’ busy. Still, that’s gross.