I did this analysis twenty years ago with an apologist mindset, then I went on to explain how for god this was fair. I’ll let you judge for yourself, as my hairsplitting defense of gods wisdom overshadowed sensibility.
“But, beloved, be not ignorant of this one thing, that one day is with the Lord as a thousand years, and a thousand years as one day.”
2 Peter 3:8 KJV
If a one day to the lord is like a thousand years, and a thousand years is like a day, the average human living 70 years, has roughly 20 minutes of the lords time to decide his eternal fate here on earth. 
Some much less time, while others just a bit more. Hardly seems like a fair enough amount of time, considering about 7 minutes of that is spent sleeping, 7 is spent working, 5 is basic living, recreation, sex, weekends, vacations, family time, schooling, and so forth. Probably about 1-2 minutes thinking about religion and scripture. Decide quick! Take no chances. Go with the flow, and don’t forget to tithe!! Making love takes about twenty minutes on average I guess, so shouting out jesus at this time may count towards confessing. But don’t shout to early. 
“If” any of this were true, how could judgement and sentencing for eternity be fair based on Bible math?
TheCommonAtheist 