Not watching a video, but how is it legal for any company to "sell" something like this? (The video might explain that, but that's my focus of what I care about out of the situation.)
The problem with letting “the market” decide things like this is it requires first that someone gets hurt. Then they need to wage and information campaign against said company. Or we can just have a law that says this is bad and be done with it.
Have you read enough history to know what life was like before we got rid of child labor, established weekends as a norm, regulated food products, etc.? Or do you assume that the free market provides those things because you’ve only lived in an age where you can take them for granted?