I race motorcycles and also ride on the street most days, so this is a familiar topic of discussion with my wife, especially considering that we have a two-year-old son. What I can say on the subject is that there's a big difference between taking every precaution to minimize risk and being careless or reckless. What stood out to me when reading this article was "why the fuck would you use a guideline that could break so easily?" and also "why wouldn't you give yourself more margin with regards to your air supply?" That's just stupid, in my opinion.