What if you dont want your economy to work?

Ok but what if they cannot pay 80% less for one made in China?

Deepfakes are about impersonating the person in the video, fake news is… Well, just someone lying. Signatures are meant to verify the source of information, not the contents of it.

Simple example, we can be nearly 100% confident that the person posting tweets under the Trump account is (atleast authorized by) Trump. Doesnt stop him from lying nor uploading a deepfake video.