Selective Breeding?

As Dawkins goes deep into the biology of genetics actually quite similar to what I am currently studying in school he proceeds to prove to the world the true complexity and miracle of life. When you think about it, it is a true miracle the perfection of 3 billion nucleotides making our bodies after millions of sperms (each also completely unique) fight as rival to combine there 23 chromosomes with the ovules 23 chromosomes to fight the odds to produce one offspring with limited possibilities of getting to live to then find 6 million of these miracles in our world. That’s how I know god exists. Human anatomy is impressive as well as any other living organism each unique. It’s amazing how the complete 3 billion nucleotides that are practically the handbook for the making of a human are contained in every single cell. 20 years ago we found DNA identification we are just peaking in Pandora’s box of infinite possibilities of genetic manipulations. It is true we could select each individual gene for its benefits and speed the process of evolution but we need to think about the consequences of this, we have only just started studying DNA how much risk are we willing to take? Maybe there is a selfish gene, maybe we could delete it in the future, but do we want to?