Norm,I doubt that your wife is getting the protection you would want from her bike helmet as worn in the photo. See-https://www.sportsrec.com/360820-can-you-wear-a-visor-or-hat-with-your-bicycle-helmet.html
While I'm certain you are spreading goodwill and wanting nothing more than to suggest we get the best protection available, being a safety cop can also be taken as being a nanny. We don't know how she adjusted it for riding, we only have a millisecond photo. Knowing Steve as I do here as a consummate eBiker and sensible fellow, I'm certain he takes your awareness in stride. But I have to ask, why? IF we're going to be helmet police we really need to take protection statistics seriously. We'd perhaps look at statistics from the MC world and discover our beanies are only partial protection.