I think that is exactly the case here. People just can't comprehend how a life other than their own would look like.

Oh, I can.
For years I had severe clinical depression and it rendered me incapable of feeling almost anything towards my SO, friends and relatives.
It was... I wouldn't wish that upon anyone.

Now medication at last is working and it's like chalk and cheese.

Well to be honest I believe if I was given the option to not be weighed down by such feelings then I would take it.

Really would make it easier to make genuine connections with people without my subconscious doing some funky shit.

Now I could be wrong and I am assuming of course but I feel like a lot of those (not all) who are free from such urges prefer it that way and even if given the option to feel those things they wouldn’t take it.

Do you bother blind people about how they could experience the world if they were sighted, too?

Like its a moot point, idk what you hope to gain here other than being a dick about how your way is better when I have no way to ever know, and you can never see my point of view either.

I mean, if you want to get into it sure. But at the end of the day, different people like different things and we all live different lives. It's not a reason to feel sad for someone. It's not like they resent their lack of sexual or romantic feelings, that's just how they are.