I will not answer this for you because I've already given this answer to you many times, and you reject it. But for the sake of anyone else that might could understand this, Jesus did not atone for the past, present and future sins of unbelievers. If he did, then this scripture along with so many others, makes no sense:
Therefore I said to you that you will die in your sins; for unless you believe that I am He, you will die in your sins.
Here's one more for good measure:
For Christ is the end of the law for righteousness to everyone who believes.
That means if you don't believe, you are still under the law and your sins will still count against you and no one will be justified in His sight by the works of the law. (Romans 3:20)