If I am understanding your suggestion correctly, you mean that people should be paid what the worth of their labor would be sans automation?
I mean that if a man made a quantity "x" of work for "y" money without technology (not just automation), then he should be paid the same to do the same amount of job with technology "x" money for "y" work. If that means he gets to do it in -less- time, I don't see the problem. Aren't all people saying that what counts is the amount of work done, not the amount of time taken? How is it that it is felt as outrageous to earn the same for doing the same, if this doesn't take up all day?
Technology is not there to produce so much more than you don't know where to put things, it means you can use less time to produce the same things, so you can use the time you saved up doing other things, maybe also producing some more things, but maybe not.
Using just one person to produce for hundreds may be fine, if you then have the others doing other things so everybody gets everything he needs, but when you have unemployed people, why on earth asking to just one person to overwork?
How do you determine what a person's labor time is worth?
That's a good question for everybody, since no system until now has answered it in a sound way. The best we have is "whatever people can come up without breaking the system itself" (that is, the "market").
As things stand now, consumers determine the worth of labor time.
That's not a great result, if I have to be honest; you are speaking of people who, to be a bit provocative, are so obliviously hypocrite that they think it's right to ask for a discounts because their car costs too much AND at the same time complain if their salary in the automotive industry gets cut. People want too many things at once: if they have power, they'll get away with it and will become richer than they deserve, if they don't, they won't, and they'll be paid less than they produce. But this is not a -functional- way of doing things, it's just a -functioning- way of doing them.
The cost of a Miata would go up quite a bit if Mazda decided to pay their factory workers the same as if there were no assembly line robots. If the cost went up substantially consumers would buy less sports cars from them, and the car would no longer be on the market.
Things have a cost; from a society's perspective, if the people don't have enough organization, skills (and resources, of course), they won't get them. That is not just a matter of technology, is a matter of -way of thinking and doing things-. You can buy a cheap appearance of wealth by mass producing items, but the price will be so high that you will be forced to stop doing this, in some way or another.
Things require what they require; if you rush them, either they will not work properly, or people will be unhappy because they will be exploited, or you will fill your environment with waste that you'll have to deal with. Or more than one of these things.
While I am for capitalism, I won't deny that its greatest strength is becoming its fetal flaw. Capitalism over time increases efficiency to serve the consumer. That innate drive for efficiency is beginning to destroy the very consumers it serves.
That is indeed a very interesting, and ironic, effect. I, personally, think that this is because while capitalism was sold as a way to made everybody rich and help everyone, what it has always been is a way of making some poeple very rich, while collaterally making life temporarily (sometimes much) better for a nice quantity of people. Its collateral effects were better than other systems, so it sticked on and became a very succesful system; yet it is bound to crash spectacularly. This view cancels out the irony, so it probably is nearer to reality than the "serving the customer" thing.