say someone wants to use IUI+sperm donor in order to buy IQ points (previously: https://schelling.pt/@TetraspaceGrouping/106863321864842499). Maybe they can reliably find a sperm donor with 130IQ, and they have 110IQ; that's +20 difference, half because one parent, half because not heritable, +5 points in child.
1 IQ point is worth $400/y in extra income, so this gives $2k/y total, so NPV at 4% discount is $20k, less than the $20k-40k of IUI, so actually it's not really worth it, and that's why no Repository for Germinal Choice.
(replace "is worth" -> "gets you"; I didn't convert benefits that weren't average increase in income to $ amounts)
hmm https://twitter.com/sentientist/status/1435609377986154502?s=21