It's the same thing with the internet. 'Be careful of what you post online', 'Don't believe everything you read' were told to me repeatedly by my father and I took it seriously. Now I know that it was only because of a vague distrust of the internet that eased with time, rather than an actual understanding and respect for infosec, as now he puts his whole life on Facebook and guzzles from the insane right wing propaganda hoze he and all his boomer buddies hooked themselves up to.
Wait. That's a cinnamon roll!?