Pienso que en realidad al verlo desde un punto de vista super-amplio, la homosexualidad viene a ser contra-intuitiva en muchísimos aspectos, lo que lleva a la creencia de que es una desviación/enfermedad/afección/etc. Esta creencia no se ha desaprobado en un 100%, pero tampoco se a aprobado en un 100%.
Al final, muchas cosas que forman parte de la humanidad y de la vida consciente/semiconsciente en general, son contra-intuitivas y la mejor respuesta es la integración y la aceptación. 
Creo que todo mundo puede ser un buen bailarín, pero es la capacidad expresiva de cada quien lo que define si en verdad lo es o no. Creo que el estereotipo (que creo que es PARCIALMENTE cierto) se origina porque al ser gay, aprendes (generalmente), a ser tú y a lidiar mejor con la crítica. Aprendes a ser más libre y a dejar atrás el ruido de los prejuicios, lo que te permite ser más expresivo y explorar, en este caso, la expresividad de tu cuerpo.
Muchas veces cuando la gente dice que no puede bailar, pienso que en realidad se refiere a que cree que no sabe bailar y le da vergüenza hacerlo frente a alguien más, y/o por ende no ha practicado mucho, lo que lo convierte en un "bailarín sin experiencia" más que en un mal bailarín per se. 
I personally felt it too when I was younger.
As far as I know this is very common. It has a lot to do with your conception of sexuality in general (likely stemmed from the way the topic was handled by the parental figures in your life), but it also has to do with the society's general misconceptions about a "healthy/normal" way of perceiving/experiencing sex/masturbation. Thankfully those ideas are fading and new generations confront less prejudices.
"Pop" and "Indie" are way too broad, but I have been listening recently to (and I like a lot):
Allie X
Youtube Video
La Roux
Youtube Video
Kadie Elder
https://www.youtube.com/watch?v=et8R5fZOARo
Youtube Video
Jain
Youtube Video
Galantis (Not so Indie)
Youtube Video
Faded Paper Figures (Electronic / Pop)
https://www.youtube.com/watch?v=VlwPeKJT7VU
Youtube Video
Linkin Park - Lies Greed Misery
Allie X - All The Rage
Major Lazer - Powerful (feat. Ellie Goulding & Tarrus Riley)
;D
You won't if you don't want to… I kind of "get" what it feels to be isolated (and somewhat terrified) of going out and "put yourself out there"; but certainly I do believe (strongly) that it doesn't matter your shape or mental "normalness" (or anything really), there's always going to be someone out there for you. Really. It all comes down to having a mindset that works for you (it's harder than it sounds but not impossible).
Personally, if I were to meet you or if I was looking to meet someone in general, I wouldn't mind any of the "differences" you listed above as long as our personalities are compatible. I'm more of a mental / emotional / spiritual attracted-to guy (sapiosexual at times) and I don't think I'm the only living one in the world (or universe... soon Mars... or Venus).
Honestly: believe in yourself and things might start to happen.
For me evolution makes sense and it's so easy to prove it now that we have records from changes in the environment, adaptability in some species and even changes in the human's body and mind. But I think most of the religious people (specially Catholics / Christians) fail to understand the allegories from the bible. They read it as a literal story, as historical fact, when it is, in reality, all a beautiful abstract life lesson, which encompasses the whole of creation and constitution of the universe, but cannot and should not be taken literally.
There, if read carefully, one can fin more than one curious -fact-.
A true religion as an institution per se… No I don't think so. Religion taps into the most abstract part of the human being (and mind), so I would argue there is no such thing as a "true religion".
Another thing is that if we could boil down and draw correspondences and links between the different religion's (and spiritual paths') believes, we could form a solid body of spiritual (and mental) constructions which would reflect many of several (the majority) religion's core values. Which (probably) could then be called "truth".
It very much depends of the religion or "spiritual path" that you choose. There's so much more than Christianity and Catholisism out there. Some spiritual paths are ok with homosexuality, some are partially and some are not.
Either way, it all boils down to your personal system of beliefs, your own perception of God, one you should create (getting agnostic here…); nobody sees or feels god in the same manner, even when they are from the same path. Everyone has a personal way of thinking God. Choose or build your image of God and than follow it with a path or religion that best matches that image of God, or not.
You're free to be whatever you want, you live to be.
:afr: I can't find anything that to corroborate this. It seems like he just "left" the industry to live a catholic life (back in 2013):
https://www.queerty.com/gay-porn-star-jake-genesis-apologizes-20130503
Gay porn star Jake Genesis has quit the game due to his religious beliefs and has also issued a formal apology, in which he denounces his former career as one that “destroys families, relationships and lives.”
:afr: :afr: