I watch those USCSB videos too and the takeaway I have is that even with these sorts of fuckups there are a single digit or low double digit number of people killed in industrial accidents each year in a country of 350 million. That suggests that we are actually pretty good at chemical safety already.
Yeah my point was more we probably don't really need more stringent industrial safety standards if we have gotten deaths due to industrial accidents down so low. The cost/benefit tradeoff isn't there anymore.