Well people of this planet were in scared about the machines since the industrialization era. People have been in fear will machines takeover human. Well there have been many concerns about the technical jobs nature and its future; will robots or artificial intelligence replace humans as a worker? So, with revolution and evolution in the technology and AI, people are more worried about the machines takeover them.
The fear has only grown more powerful in the software age. In one recent story, a few automation upgrades ended up making 20 workers redundant at a small 3D-modeling company. A recent study estimated that as many as half of current jobs could be automated, and predicted 400 million jobs worldwide will be automated into nothingness by 2030.