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
Some people strongly believed that Bitcoin investment is a scam especially if these people had experiences to be scam before that why we need them to see our strong proof that we are earnings and orient them very well that Bitcoin is not a scam but only those people that use Bitcoin platform to scam people.So it is really better to review well the investments if these are legit or not.