Time and God and Sin

So…If we sin when we are 89, are we any less sinless for the 88 years before that 89th year that we sinned? In that sense, from the day that we are born, arent we as sinful as the day we pass away?

Because God knows all our sins and all the sins that we will commit. So even when we are born, he knows we will do that sin when we are 89. So to him arent we as sinful as a baby as we are when we are 89? Does he really consider us as less sinful in the previous 88 years?

God doesn’t really care that much if you sin. He kinda expects you to.