When I was a kid we didn't have shoulder belts in our 1963 Valiant. No booster seats, no child seats, no airbags, no disc brakes, manual steering and bias ply tires. I used to lie in the parcel shelf in the back while my mom smoked her unfiltered cigarettes.
Of course safety is a huge concern nowadays and some of the safety devices are fantastic! Driving safely is the best safety device you can ever have. I didn't really see any dangerous driving in these videos besides speeding. I would love to take my kid on the track one day - but pretty sure they would never let me!