You obviously don't understand this very well.
There is imputed righteousness that we receive by faith in God after we are Born Again.
All mankind "fall short of the glory of God" (Rom 3:23) because all their 'righteousness' is like filthy rags (Is 64:6) before the throne of God, and so all are "dead in their trespasses and sins" (Eph 2:1), and as a result "will not come into [God's] light for fear that their evil deeds will be revealed" (John 3:20). All mankind is in this predicament because all are the offspring of Adam and Eve (Rom 5) who originally sinned against God. As a result of Adam's fall, the world was cursed and sin entered the world. But upon confession of one's own sin and faith in Christ's death and resurrection, the sinner is
justified and counted as having the righteousness of Christ.
Once you are justified and counted as having the righteousness of Christ, you begin your journey of Sanctification. John Murray says this about sanctification.
"Indeed, the more sanctified the person is, the more conformed he is to the image of his Savior, the more he must recoil against every lack of conformity to the holiness of God. The deeper his apprehension of the majesty of God, the greater the intensity of his love to God, the more persistent his yearning for the attainment of the prize of the high calling of God in Christ Jesus, the more conscious will he be of the gravity of the sin that remains and the more poignant will be his detestation of it....Was this not the effect in all the people of God as they came into closer proximity to the revelation of God’s holiness." -
John Murray
This is why you should read your bible everyday and pray everday. Because how else would you find out how to conform to the holiness of God, How else would you know more of the intensity of God's love. Most important, to have that yearning of the prize.
Your right we sin, but there's a huge difference between those of us who are Born Again and those who are completely Lost and reject Christ.
Those who reject Christ, go to Hell. End of story.