I'd agree with the second paragraph. As for the first, since the amount of homophobia necessary to pressure a man who has no AGP at all into identifying as trans is very high and more often seen in countries where being homosexual is illegal, it's an almost non-existent group here. My comment on their mindset was not going by raw numbers either but by all the people I have personally been in contact with, which was hundreds. Time and time again, people who identified as HSTS turned out to simply be AGPs who hid it better.