Why should cyclists be forced to choose between safety and style when it comes to bike helmets and headgear, when so many other sports and activities allow for flexibility in headgear options under helmets, and is it really necessary for cycling organizations to strictly regulate and advise against wearing cycling caps or headbands under helmets, citing safety concerns that may or may not be entirely legitimate, especially when considering that many of these regulations were likely developed based on outdated testing methodologies that dont account for modern helmet designs and materials, and are these supposed safety benefits of not wearing anything under a helmet really worth alienating casual cyclists and commuters who may be put off by the aesthetic and practical compromises of helmet-only headgear options?