You're getting down voted, but I agree. While the footage represents a technological marvel, it doesn't fill me with dread that there is some sort of deep fake genie waiting to jump out of the bottle.

I think the choice of speech is also quite telling. They chose a target with low video and audio resolution and a lot of interference that could mask some of the imperfections of their algorithm. Despite all this, oddness induced by the deepfake process is still quite evident.