Sex is not "assigned "
It is a fact.
It is determined and recorded.
Of course the label is assigned.
Do you think babies are born with the lable attached by some omnipotent being?
The sex is determined by the attendant at the birth. It is sometimes not obvious and a best guess has to be made.
This is done on a visual inspection, nothing more.
No fairy says "I think today I'll assign all of them to the female list"
Why do you feel the need to resort to petty fantasy?
Is it because your arguments are so weak?
If you had a compelling argument, you wouldn't feel the need to be so silly.
Very very infrequently, there is an abnormality or an error.
You're grasping at straws now, and imposing your own hopeful guesswork on the figures.
One study, over a 18 month period, found that about 0.13% of babies were born with ambiguous genitalia.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6532673/
That, as a comparative percentage of the UK population, is about 86,000
Now let's extrapoloate that to say 80 years. (the current average life span in UK) There are about 53 18 month periods in 80 years. So now let's calculate the number of people who were born with ambiguous genitalia over 80 years: 86,000 X 53 = about 4,500,000.
Not so infrequent now is it? And that's just in the UK!
So taking the population of the UK, there could be as many as 4,500,000 people who were born with ambiguous genitalia. That's nearly 7% of the population, based on a 80 year life span.
And you want to deny these people from living their lves to the fullest extent. You want to deny these people a contented life, to hound them and denigrate them because you have an ideological objection to their existence.
Another study has estimated that about 1 in every 5000 births there is a case of ambiguous genitalia.
Ambiguous genitalia affect 1 in 5,000 live births. Diagnostic procedures can be time-consuming, and often the etiology cannot be established in this group of individuals with differences/disorders of sex development (DSD). We aimed to evaluate the clinical ...
www.ncbi.nlm.nih.gov
Trans people are generally not those who suffered a physical abnormality at birth.
You have no data to support your fantasy. It's only your fantastical hopeful guesswork,
So would you like to present some figures to support your fantastical hopeful guesswork?
Here's some more real data.
Here’s what we do know: If you ask experts at medical centers how often a child is born so noticeably atypical in terms of genitalia that a specialist in sex differentiation is called in, the number comes out to about 1 in 1500 to 1 in 2000 births. But a lot more people than that are born with subtler forms of sex anatomy variations, some of which won’t show up until later in life.
To answer this question in an uncontroversial way, you’d have to first get everyone to agree on what counts as intersex —and also to agree on what should count as strictly male or strictly female. That’s hard to do. How small does a penis have to be before it counts as intersex? Do you count...
isna.org