Again, your position appears to be unique - at, at the very least, novel - in this. I would direct you to the responses of both ding, and weatherman2020 during just this discussion as examples of the more common position that I encounter among Christians.
Shrug. I don't expect atheists to follow religious beliefs and practices.
Jesus taught that we should aim for perfection just as his Heavenly Father is perfect. If a person doesn't believe in God or religion--or even perfection--then these words will be meaningless to them.
As for me, I want to be the best version of myself that I can be. That means evaluating my day and my actions--or lack thereof. Through my own fault, where have I failed? Where might I have succeeded? What is my next step?
I know God loves and cares for us. I want to return that love and care, so I work at it. It matters very much to me. That doesn't mean it has to matter to you as well.