"Dont humans need these jobs?"

"When world production becomes completely operated by robots, no, humans will no longer need these jobs or work. Financial freedom for creativity and leisure I say. The problem here becomes that governments will see citizens as a liability, not an essential working of the economy; considering that they consume productivity but they no longer create it. It's going to require a revamp in the thinking of the economy and government."

http://digg.com/tech_news/Will_computers_and_Robots_replace_people_as_workers