You can take that up with the Lord. The purpose of the Law handed down to Moses wasn't to condemn us, it was to show us that as we are fallen from grace, NONE of us can uphold God's Law. Period.
When the Jews were about to stone to death a woman they believed to be a prostitute, who did Jesus say could cast the first stone to kill her?
Did he say only those who haven't stolen could cast the first stone?
Did he say those who didn't covet their neighbor's livestock could stone her to death?
No, he said anyone who had not committed a sin could cast the first stone. Period. Jesus was clearly saying all sin separates us from the love of God.
What you are advocating is frankly speaking, bullshit.
Great answer.