Milton Friedman, in support of drug legalization.
www.youtube.com/watch?v=nLsC...

PPE, like many things, seems built for a model of a 'normal' human with the socially default (male) sex. (If PPE is used more for industry than medicine, this may make sense?) If you're a weird edge case, like about half the population is, measure your face before you buy! Size small may be best.