I wouldn't discourage fans from using them. Someone has to be the first victim, paying for progress, even if it's a dead-end branch to begin with.
Unlike clinical idiots who believed in criminal declarations about "autopilot" in cars, they do not kill anyone, but only harm themselves (well, maybe their family), but at the same time help in improving technology..
The more fans there are, the more investments are made in this technology and the faster problems appear that will either be solved or bury the unsuccessful development.
Although it is obvious from the very beginning that this device is pointless with such weight and such a fit and is dangerous to health in many ways. And it will never gain popularity at least at the level of x86 computers. Even if there are 1000 ppi panels.