The guy in the video appears to have made up his mind already. They should have had a co-pilot is his unwavering view. To suggest the F16 action in intercepting a Zombie headed for DC was something to do with whose campaign he donated to tells you all you need to know about the commentator (and the US mindset).
An insidious depressurisation above FL300 will not fog out the cabin or freeze out the windows. An explosive decompression might.... But it will also have you going straight for your oxygen mask! I have done a few decompression test flights at altitude so I speak from experience. The passengers asked no questions of the pilot after the expected flight time had been and gone? Why not?