You're contradicting yourself and not seeing it. You're universally saying it has absolutely no uses, and using your own experiences and others, as evidence. When counter-evidence is provided, you dismiss it because you can only speak from your own experiences.
Either other peoples experiences are valid, and you must accept that some people have found genuine uses for the technology, despite your hatred for the industry and the false marketing around it.
Or other peoples experiences are not valid, in which case there's no point in talking about anything, because you will not consider it valid unless you personally experience it.