What kind of piece of shit makes these things? It's one thing to make a crappy knockoff phone charger. It may be less efficient and even less safe, but you can probably rationalize it away since they mostly work OK. But this is a piece of safety equipment with a single function, and people only buy it to use it in one way, which will cause direct and immediate harm if the product fails. How can someone live with them…
People like my ex's dad. Not involved with this in particular, but lots of fake/knockoff/cheap Chinese shit. Dude is rich as fuck. Rich enough to have bought her a $750k house with cash a few years ago, like it was nothing. Don't know if anything he was involved with ever actually harmed anybody, but from what I've heard he'd have no qualms about it. I'm sure whoever is responsible for this is similar. No rules in China if you're fucking over foreigners. At least none that you can't just bribe your way out of.