Imagine your job is producing chairs. You make 1 chair per day. Now you get a machine that improves your productivity and you can make 4 chairs per day, but your pay doesn't increase, instead the executives pocket all of it!
But what about the 3 extra chairs? Somebody somewhere gets chairs that wouldn't have got them if you had been producing 1 chair per day.
Wealth is about stuff, not money. If more stuff is produced (that is useful) then people become wealthier. So unless those executives are somehow taking all those extra chairs themselves there must be done other beneficiary from the extra productivity.
It's far more likely that regular people have a growing desire for more stuff than the executives using up all those extra products themselves.
Imagine your job is producing chairs. You make 1 chair per day. Now you get a machine that improves your productivity and you can make 4 chairs per day, but your pay doesn't increase, instead the executives pocket all of it!
But what about the 3 extra chairs? Somebody somewhere gets chairs that wouldn't have got them if you had been producing 1 chair per day.
Wealth is about stuff, not money. If more stuff is produced (that is useful) then people become wealthier. So unless those executives are somehow taking all those extra chairs themselves there must be done other beneficiary from the extra productivity.
It's far more likely that regular people have a growing desire for more stuff than the executives using up all those extra products themselves.