Sir, who has told gay people they are disordered? What is disordered is the same sex passion, not the person. Or do you want to reduce people to their passions and sexual appetites? 

The Church does not reduce people to a sexual attraction.  The person is fine--it is their passion/sexual appetite that is disordered.  So what? Many people have disordered passions, attractions and appetites.  Alcoholics have a disordered attraction towards alcohol.  A married person who is attracted to someone who isn't his or her wife has a disordered attraction, etc.  The key, sir, is to master our passions.  We are not animals. We can reason and think.  When our passions and appetites draw us to sinful or disordered behavior, we can choose not to engage in those actions--because we can think and reason.

We can either master our passions, or our passions will master us.