When you search the real Dr Kurt Becker social profile can you find anything to do with the Blue Hill Mining\Foundation?
When you search the above link that shows all the companies that the real Kurt Becker is involved with can you see Blue Hill Mining\Foundation?
NO
Ok so you accept Dr Kurt Becker is a real person with a history of working for large institutions, but you don't see the connection with BHM/BHF (even though there are videos on the website with him explaining the blue hill project)
Well here is another video with Dr Kurt Becker going into detail about the BHM project. Skip to 30 minutes
For a more in depth study into this DeepFake Video phenomena you could refer to a paper "Few-Shot Adversarial Learning of Realistic Neural Talking Head Models", by Egor Zakharov, Aliaksandra Shysheya, Egor Burkov, Victor Lempitsky, Samsung AI Center, Moscow and Skolkovo Institute of Science and Technology.