At the moment, im reading Wealth of Nations by Adam Smith.
300 yrs ago, one blacksmith could make 1000 nails per day, a master - 2000.
A small team of 20, would reach up 100 000 and more.
(teamwork, productivity increased,less time wasted)
Theres no more , hand-made nails these days for sale.
(probably is, whatever)
But theres underwater oil rig divers and etc.
Simple evolution and for the better.
btw, amzn is doing NO miracles.
COSTCO revenue per emplyee = $600K
TARGET revenue per emplyee = $200K
AMZN revenue per employee = $360K
So it's somewhere between COSTCO and TARGET in terms of product sold/shipped per employee.
What that SAYS is that the "online model" is NOT any more efficient than brick and mortar!
Amazon KNOWS this, which is why they now keep trying to be a brick n mortar operation but with rip-off P/E multiples. Result? Adios AMZN !!