1st example was the progenitor of what eveolved into strict liability. (If you make money putting stuff into the stream of commerce, you're liable for unintended and evenunforseeable downstream damages. 2nd example is an illustration of that longheld legal precedent's being curiously ignored (nevermind the cost savings was a bum rush and livery costs are now higher than before the innovative advent) 3rd is a call to at least litigate who bears the downstream effects. Or perhaps we should just cancel public health measures and employ pestilence to solve the problem *organically.*