Yes, we know:<quoted text>
In their ignorance they try to be nice, its that simple, they assume they know when they don't.
"Scientifically rigorous older studies in this area found that sexual orientation was unlikely to change due to efforts designed for this purpose."
Experiments have been going on for decades. They used to lock up gay people and experiment on them, with electric shock, castration, emetics, and lobotomies, and nothing worked.(Lobotomies rendered them incapable of any attractions. It did not make them straight.)
Even unethical methods failed to effect any change in orientation.