Indeed JN, it could be used for a lot of fake things in the future. Hopefully it gets used for good, rather than bad. There have been cases in the past of doctored videos doing the rounds, I think there was one occasion when it was used against a German politician, and that was a few years ago, not even using this technology, so manipulation through video is no new thing. Imagine a fake video of Trump, and something said bad towards Russia, I think we are a long way away from that, but will we know what is real and what is not in the future :)
god i bet that tech will be used by corrupted people, they cud edit cctv evidence, and put some other person in the prison.