Manipulation.
DNA profiling has been for the last thirty years a breakthrough in the detection of crime and terrorism, but it has now proved that it can be very easly manipulated. This has lead to many recent cases in the last 10 years being reviewed, as they may have been falsified.
Like everything that is good, there has to be a negative or bad side, this is the smae with inherited failure. People try to be good and they set up human ideas to improve themselves, but eventually something of that weaker side will reveal it self.
Turning to god is the only way to be forgiven that failure and we in relationship also have someone who is greater to turn to in our hour or moment of need.
Proverbs 11:28, 28:13, Jeremiah 17:18, 1 Corinthians 12:6, 1 Peter 5;5.
Ask me and I will tell you! 