I mean being romantic or sexual carries some other connotations and meanings making them ambiguous in many situations if used as the antonym to the asexual and aromantic label.
I don’t really care what words are used for it but I find the allo ones useful as they are the most commonly understood ones and are unambiguous.
Yeah I was very ready to disagree with it being most people as that is far from my experience. I also come from one of those northern european countries that others describe as cold and closed of because we have a much more introvert aligned culture. And the fact that I’m someone who gets drained probably also biases my sample to more like minded people.