Obesity can be shown to have negative consequences for a person's health. Homosexuality cannot. Drug addiction can be shown to have negative consequences for a person's health. Homosexuality cannot. Homosexuals already lead "normal lives". I told you before: it isn't a disease. You seem to be making an issue of it. Yes, but obviously not in your mind. That's something only you can answer. How many homosexual people do you know, personally? Maybe you ought to try meeting a few more. Is that what you require for a "normal life", then? I suggest this says more about you than about other people. Many people choose not to have children, or marry. Most have a family, though. Everybody has parents. I assume this is a rhetorical question.