McBell
Unbound
I think folks -- including Elton John -- tend to mindlessly equate certain traits with gay people. However, in real life, those traits are not necessarily associated with gay people. There are a whole lot of cruel and malicioius gays in this world, just as their are a whole lot of cruel and malicious straights. The traits ascribed to Jesus are not evidence of any sexual orientation -- except to those who share John's prejudices.
I suspect that it is more a reflection of the general truth that people tend to see god as they see themselves.
For example, cats would likely see god as a cat, etc.