Artimus Gordon said:
I wonder how many children the woman they bought the egg from has on the ground and running around these days.
Same way with sperm banks. Some guy could have a couple of hundred kids running around these days!
Going to be a lot of kids asking questions later in life when a dna test shows that they are not actually related to one side of the family.
I can see it now. Son you shouldn't marry her, she is actually your half sister!
It already is a thing right now. Lots of people have no idea because conventional wisdom for the longest time was to keep kids in the dark about it. Turns out that was a terrible idea and parents have been more forthcoming about it for the last 30 years or so, but there are a lot of people out there who have no idea what went on.
Possibly related, if you were born in the Austin-SA area from 1977 to 1980 and are interested in getting a half brother who posts on texags you should do Ancestry or 23&Me.