I haven't tried any of these products, but I do have a senior dog with very severe separation anxiety. She barks and destroys stuff the minute I step out the door until the minute I come back. I could keep her from destroying stuff with a crate, but the neighbors would still throw a fit about the barking.
Effectively, this means that I have to hire a dog sitter every time I leave the house without her, just like an infant. If dog tv could fix this problem for me it would create an enormous amount of economic value.
On the contrary, this gives me hope it's possible to create value for people even when you compete with hundreds of free Youtube playlists. This is good!
I wanted to believe that you're essentially trolling, but no - that service exist. And not an upstart, there is coverage going back several years.
Our societies are seriously fucked.