Thanks for the great comment! AI have been developing an an increasing rate and are no longer just computers. They can learn by themselves, teach each other and now use neural networks like the brain, they might not be at our intelligence levels yet, but it won't be long until they surpass us. There is a possibility of AI that becomes out of our control, but even within our control, like you say it would need to be in the right hands. I hope we can progress to a society that benefits the collective rather than being controlled by the few.