My stepfather went to a grey power meeting (a kind of seniors meetup) and the speaker of the day terrified everyone there with talk of viruses.
When I next saw him he proudly told me no longer had any fear of viruses - in fact he had installed 7 different anti-virus products just to be safe. When I asked him where he had found them, he told me he simply googled for them (or maybe yahoo-ed back then) and downloaded them straight off the interweb. I simply could not persuade him that that was not a wise strategy.