We were learning about this in school. I’d imagine the majority said they wouldn’t do this, but there’s definitely some who thinks it’s a good idea (like my uncle, ahem ahem).
But if you had the option to mess with genes and give you the “perfect” baby and you knew what they would look like beforehand, would you do it? You could give your child “desirable” traits while the children who don’t have those traits are inferior, or you could love your child considered “inferior” by society as they are.
I think maybe I would go that way to prevent real diseases like extra chromosomes, sudden death, etc
But that still doesn’t differ much from your uncle, only in where to draw the line of what a disease is and what is normal, some seem to think blackness is also something to be cured, smh