Here is my comment from 2017: "Horses were dangerous, would often spook and throw riders - most carriage designs are top-heavy and unstable, I won't even start

Here is my comment from 2017: "Horses were dangerous, would often spook and throw riders - most carriage designs are top-heavy and unstable, I won't even start on bicycles - pretty much anything short of walking is dangerous on some level - even then you still might injure yourself, even severely. Modern Society lives in a fallacy - that we can somehow, someway engineer danger out of life, that we can eliminate all risk of accidental injuries or death and make everything perfectly safe and sanitary - and in some ways we can, at an ever increasing incremental cost to do so - a cost that is often not justifiable in my humble opinion. For example, In 2014 the NHTSA required all new cars to be sold with a backup camera - at an estimated cost of up to 143 dollars a car. In 2016 we sold 17,500,000 cars - if you add 100 dollars to the price of each car sold, you're looking at an extra 1,750,000,000 or 1.75 billion dollars, annually - to save 210 lives - in short 8.3 million dollars per life saved - even if you look at just injuries from accidental backing incidents, there were 15,000 of those in 2014 - you're still looking at 116,000 dollars spent per injury prevented - and this presumes this technology prevents every death, and every injury from accidental backing - Is this a worthy expenditure my gut tells me no (but I might be a cold hearted bastard) - I can just think of better ways to spend 1.75 billion dollars in the public good - an education campaign, and requiring a label, or warning sign to flash in the car would cost far less and probably save about as many lives. Society doesn't think about those things though, we choose the easy, feel-good answer that all lives are valuable - its why for example, we've not even touched on end of life, and when pouring money into someone who may only have 1-2 years left in their natural life - may not make much sense, and I'm not even suggesting I know the answer, I'm just suggesting we start having the conversation instead of taking the easy approach, and immediately passing another law, then patting ourselves on the back for a job well done."