I think I'm too tired, sick, and hungry this morning to participate in a debate when I haven't eaten breakfast yet. I also think my opinion here is out of place and won't do much good, but I'm going to talk anyway. Maybe I will sum it up quickly instead of my usual enormous wall of text.
1. The percentage of homo-/bisexual people is increasing. (I'm too tired to argue about this statistic and I'm just going to assume it's true.) Just like autism.
2. Something is causing it to increase.
3. It's not the fault of the people who are gay. You were born that way. 'Moral' implies that something is a person's choice. Being born a certain way is not your choice.
4. It's caused by the increase in people taking prescription drugs while pregnant, such as antidepressants, and also by the use of birth control pills just before a pregnancy, or during a pregnancy if you don't know you're pregnant. There are also other chemicals in the environment that can influence the development of the baby in the womb, chemicals in pollution.
5. I don't even really care anymore whether it's moral or immoral, whether the behavior is harmful for secular reasons, or not - to me, homosexuality is a problem because it's just one more thing going wrong with our bodies as a result of exposure to drugs and chemicals and vaccines.
Author Weston Price studied isolated primitive tribes and found (like many other people have observed) that they have an extremely low rate of physical deformities, including deformities that we take for granted as 'normal variations,' such as the narrow mouth which causes our teeth to come in crooked so that we have to get braces.
These deformities are actually not a normal variation, nor are they genetic. They result from either 1. malnutrition of the parents before and during pregnancy, 2. exposure to toxic chemicals, drugs, or pollution, or 3. both.
I believe homosexuality is another one of these deformities resulting from malnutrition and poison. Something in the modern lifestyle is causing it to happen, something which has increased in recent decades, and both prescription drugs (any and all) during pregnancy, or birth control pills, are very likely to be the causes.
It benefits people to fix those problems regardless of whether being gay is immoral or not. There are a whole bunch of other problems that come along with those deformities in general. It benefits people to stop taking all prescription drugs, and to learn about a truly nourishing diet (which is very different from what the government tells you is a good diet - they are not telling people about the need for animal fats, for example), before having a baby.
You can prevent SO MANY problems in that baby's life if you do the right things before and during pregnancy. You can prevent their homosexuality, you can prevent minor deformities such as crooked teeth (or 'vampire fangs' like I had when I was a kid, before braces), you can prevent low IQ, you can prevent autism. All these problems are increasing together, at once, in recent decades, due to the changes in our eating habits and also to the increasing use of every kind of prescription drug for every reason.
There - I was able to write a massive wall of text anyway. Now I will probably disappear from the debate because I just don't feel like arguing.