Once we are ready to do this, there would need to be many studies done to correlate genetics with diseases and abilities. We would know exactly what set of gene

Once we are ready to do this, there would need to be many studies done to correlate genetics with diseases and abilities. We would know exactly what set of genes causes various mental diseases and could avoid them. High IQ people do not generally have serious psychological issues, and are on average better than the general population. But yes it's a possibility.