I think homosexuality is a psychological operation for population control to counteract overpopulation, so I don't think empirical evidence would have much sway over their agenda--doubly as much so with trannies, who castrate themselves before they can become self-aware enough not to (because it's the kids/young teens who are mainly becoming trans).

This being said, I think overpopulation is a myth created by inflated records of political dissidents from countries like China, and that the government also intentionally inflate their population as a technique to demoralise their opponents in a cold warfare. For example, "Taiwan has no hope because China's population will swallow it inevitably."

Sun Tzu once said something along the lines of "Act strong when you are weak. Act weak when you are strong." This is another reason I believe their population count is drastically inflated. Sun Tzu is Chinese, but there is also the potential that, because The Art of War is such a well-known book, they might expect foreigners to assume that those are the tactics they will be using, and will behave in way which counteracts expectations. It is probably a bit of both.

Either way, all homosexuals are inherently scat fetishists (male) or are so deluded with their ego that superficialities are enough to satisfy them (lesbians wearing strap-ons; flamers).