Living wages

A group of coffee warehouse workers looked around the warehouse and grumbled.
The tasters kept approving cheaper and cheaper crap.
So, they quit and became coffee traders, trading in quality coffee.
Then, the coffee traders became coffee roasters and the money poured in.
It poured in faster when they opened their own coffee houses.
Sure, the money was good, but there was some guilt over living wages.
They were getting rich while the farmers stayed poor and wrecked their environments.
So, the group bought up all the farms, built robots and automated warehouses.
And the technicians were paid living wages.