I completely missed this when I first looked at the link, but based on another comment, the break even point is considerably beyond the size of any number that

I completely missed this when I first looked at the link, but based on another comment, the break even point is considerably beyond the size of any number that would fit in the universe as we know it. Or any number you could write down if you had a universe for each atom in our universe, etc. ...so it's not really practical.