What planet do you live on? Do you even know any trans people?
I know a LOT of trans people, and none of their parents were particularly happy about their choice to transition. At best they were begrudgingly supportive.
Nothing is pushing us to transition. Quite the opposite, infact.
I think you misunderstand what they're saying.
You shouldn't have had to make an account. G+ should've just been a part of your existing Google account.
Both things happen. It depends on what the game was originally designed for.