A brutal truth related to your question: people with an IQ below 86 comprise ~15% of the population and are not intelligent enough to hold a job cleaning toilets. Another SD above that struggles with the level of reasoning required to not be completely subject to fake info. Few people, including myself, are completely immune to fake info. In fact, I don't think I've ever met anyone whose views are not influenced by fake info. A human limitation.
A brutal truth related to your question: people with an IQ below 86 comprise ~15% of the population and are not intelligent enough to hold a job cleaning toilets. Another SD above that struggles with the level of reasoning required to not be completely subject to fake info. Few people, including myself, are completely immune to fake info. In fact, I don't think I've ever met anyone whose views are not influenced by fake info. A human limitation.