Eliminated for what reason?
The planet can support 20 Billion + humans -- we currently produce 2700 kcal for each human alive -- politics and dictators are the problem.
In a post-scarcity (tech singularity world) -- there is no need to be 'productive' in the capitalistic sense.
I suggest you read some of "The Culture" series by Iain Banks.
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You will be eliminated, and I think, that I posted clearly enough the reason. There will be a robot, that des your job better than you. As the first step you may eventually be simply fired, and left to starve to death together with your familly. So, what do you work, @sensei ? What will you do, when you get fired? And all other jobs are taken from machines?
The big players will use the machine,that is better from you, and will sell your kind of work for cents, thus making you impossible to compete and earn enough to feed your familly. This step if exists will be fine, but it may not exist. In this first step in the eyes of the rulers you turn into a dispossable fired useless mumbling junk.
At some point the dispossable mumbling loosers in Japan will be come too much, and suddenly the rulers of the world may decide to let after all, the North Korea to send you some missles.
During these two steps paralelly will be led a mafiotic war for taking control over the production. That great mafiotic warfare we may name simply the first stage.
After that warfare 99,9% of the big world rulers will have killed out each-other, and the remainig 0,1% of them will destroy all the rest of the people and will start living happily surrounded by controllable machines, doing whatever they want, and will have the entire planed solely for them and their familly, without any human idiot available, that to take the power from them. This we may call the second stage.
These steps and stages may not exist at all. The rulers may predict that development of the events very easilly, and plan a sudden totally unexpected global kill out, that to launch right after the most important proffessions are being automated. And things may move directly to the second stage.