It is a medical condition. There's a treatment. The treatment costs money, like the rest of the insurance package. This has simply been added to a comprehensive insurance plan. The consequences of un not treating gender dysphoria are dire.
People become deeply depressed.
Many commit suicide. It's it's not a pleasant life. You've said or were quoted as saying gender identity disorder is what you call it. Absolutely it's a real condition. In that people suffer from this, including you say your argument is yourself.