You should just plain familiarize yourself with the mathematics you’re so crappy at. With that wooden plank metaphor, it was easy to see that you were off by 3 or 4X. When you are off by over a hundred orders of magnitude, that’s being off by more than 10BillionX10BillionX10BillionX10BillionX10BillionX10BillionX10BillionX10BillionX10BillionX10Billion off.