Could be good to assist the disabled and elderly. Interested to see testing.
Marketed like this as consumer product for enjoying nature, grotesque. So much wrong with garbage like this.
Do you think it's just not useful as a consumer product for enjoying nature, and that they're conning their potential customers?
Or are you thinking something more along the lines of "this application waste, these _should_ be used to assist the disabled and elderly"?
In the latter case, I think your reaction is misplaced. If a piece of technology is useful to a small segment of the population, it's beneficial to them if it also gets adopted as consumer technology. I claim this because the price of the devices should fall as more of them are manufactured (Wright's Law).