Be careful with large numbers: 10^23 shoes would be roughly 854B shoes for every (~117B) human that have ever lived, that is about 14 million pairs of shoes per

Be careful with large numbers: 10^23 shoes would be roughly 854B shoes for every (~117B) human that have ever lived, that is about 14 million pairs of shoes per individual and per day. I am pretty sure there has never been a market for that many shoes.