Which is why consumer product safety in the US is very high.
Also did you even read the article? They argue the brake failed because of the design of the bike.
"The suit goes on to argue that the quick release came loose as Steinsapir’s friend was applying the front brake, which allegedly caused the wheel to wobble and ultimately caused the crash. The plaintiffs also say that the surviving girl—who we’re not naming because she’s a minor—attempted to turn off the bike, but that the electrical power failed to shut down."
Actually consumer saftey in e-bikes seems to be higher in China than in the US. Radpower bikes go up to 32km/h, while ebikes in china are legally limited to 25km/h. There's further restrictions on the weight and battery life, along with some other stuff I can't read because I don't speak Chinese. https://www.sjgrand.cn/how-legally-drive-ebike-china/
Also did you even read the article? They argue the brake failed because of the design of the bike.
"The suit goes on to argue that the quick release came loose as Steinsapir’s friend was applying the front brake, which allegedly caused the wheel to wobble and ultimately caused the crash. The plaintiffs also say that the surviving girl—who we’re not naming because she’s a minor—attempted to turn off the bike, but that the electrical power failed to shut down."