I don't think so but to my mind the answer is obvious because the number of scams has increased. It is difficult to define who is who. That's why a lot of people think that it is necessary to be careful with everyone
Yes,and today alot of fakes news spreading in social media and sometimes bitcoin is the topic.And because this people dont have any idea about bitcoin they believe on what they hear or see and sometimes they watch.So that they dont want to involved in cryptocurrency.