I understand that the child thing isn't a good comparison, because nobody would ever question the process of aging, i honestly don't know what a good comparison would be. The reason i made that comparison is because if find it equally absurd to obsess over a trans person origin the same way it is be absurd to obsess over the origin of an adult.

What is the difference for you between a cis womens vagina and a trans womens vagina?

Would you consider it bigoted if a trans person said that they would never date a cis person on the bases that they are cis and insist that a cis women is a man?

Do you think the level of comfort a gay man might feel when being questioned could be affected by societal views on gender? Like for most people the existence of trans people is fairly new, so i would argue the discomfort comes from us being used to accepting that you can't change your gender and only quite recently realising that it isn't that simple. And as i said on an individual level a gay man can refuse to date a trans man if they don't see them attractive, but rejecting all trans people due to socially viewing that who you are born as, that's who you are is transphobia.

Like the question just doesn't make any sense to me, do you like girls with breast implants? Like some yes, but others no. I wouldnt reject all woman with implants just because they have implants. Like idk, let's say that i concede to this and accept that liking women with implants is a preference. I just don't see how that works with a trans womens vagina, it is a vagina, why does it matter if it was made from a penis? It no longer resamples a penis, so how could you claim it still is one?