I have a new definition of “old”. If you can remember when you were allowed to be an idiot, you are definitely *OLD*!
Recently someone made the comment that you’d have to be an idiot to ride a bicycle without wearing a helmet. Maybe that is true, but on that basis anyone of my age would be an idiot. From about the age of 10 I rode to school and, when I lived in Broken Hill, regularly rode on the highways to go camping. In those days *no one* wore a helmet. To the best of my knowledge the bike helmet did not even exist.
Not many years before that, racing drivers wore a leather “helmet” to protect them from the wind as they drove at speeds of over 100 miles per hour.