Why don't geneticists get the hard time that evolutionary discoverers get in disproving the bible?

Genetics supports the bible trees produce their own seeds and there is one flesh of fish, birds, man, and animals...you see Genetics is the opposite of evolution..In Genetics you can only pass on genes you possess and the gene pool becomes corrupted over time and the quality of the DNA is less over time...Evolution has life expanding in information passing on huge amounts of complex information not present in the parents..these ideas conflict. We do know that man does have only one common set of parents. We have an enormous potential of genetic variation from the pure DNA that was in the original pair. The skin color of all men is actually the same Melanin is pigment and we have many densities available within the species.