but has anyone ever actually work out the stats for this ? Do we really know the (hardwork+IQ+talent)/luck ratio for the top 20 most successful business leaders

but has anyone ever actually work out the stats for this ? Do we really know the (hardwork+IQ+talent)/luck ratio for the top 20 most successful business leaders ? Who's examined the other universes where Bezos made all the same decisions but had bad luck ? It seems like this whole area reeks of astrology.