It would be a matter of concentrating specific SNPs that are already identifiable in human populations. There is no need to create new SNPs of unknown outcomes. There would be no difference if the SNP was put there through intervention or if it was inherited by a parent. Since these SNPs already exist the outcomes can and are being studied.
cjbgkagh|9 months ago
Solstinox|9 months ago
Your approach assumes that the distribution of those SNPs at the population level is immaterial.
What makes an allele attractive at one frequency can expose new liabilities at a different frequency.