Note: Please do not merge this question with similar questions using the word "transsexual." Transsexual persons are born with their condition and seek to eliminate it. They don't choose to become transsexual. Many transsexual persons find being lumped with transgendered persons to be offensive, and some even oppose the transgender and/or LGBT Communities.
This is difficult to answer, but it seems the answer is no. A transgendered person is either someone who chose to vary their gender expression or who will never get surgery. For many, transgenderism is only recreational. No study has been done on this.
You're thinking of transgender people, not gay people. Gay people do not "become a girl" unless they are also transgender. Transgender people can be gay, straight, or anything else.For more information about the hormones that Transgender women take, click here.
They're generally the same as Gay/Lesbian/Bisexual views, mostly because most people thinks that's what transgender people really are (even though they aren't, transsexuals are)
No. In fact, some transgender are straight.
Gay people do not inject hormones. (Maybe you are thinking of transgender people).
According to Dr Alfred Kinsey and his associates, 10% of the population are gay. This percentage, on average, holds true for most states and countries.
a person who is gay or a labrian
Some are and some aren't. Just like cisgender people.
Lesbian, Gay, Bisexual, Transgender-ed.
No, people wanting to go through gender affirming surgery are transgender and this is not a reflection of their sexuality. Just like being cisgender doesn't make someone straight, being transgender doesn't make someone gay.
people who feel attracted to the same gender romantically, and people who change their body's gender, I say their body's gender because you need to understand the people who transition are basically trapped in the wrong body until they transition.
no
Gay people do not do this. You are thinking of Transgender people. If a person, (gay or straight) is transgendered, this can only be answered by a physician who specializes in trans-gender surgery.