no one knows exactly where the scam and what is not, except maybe he has the 6th sense may be hehe, the point back to dirikita each, we do something we really understand and we know. my advice is more careful, because it all depends what we do as well. yes so lah I never experienced it because I myself was not careful.
I've been scammed and it was horrible for me because you know that feeling when you put all your effort the time and all in one thing and then you'll know that it was all for nothing. That feeling made me stressed back then but then lifes goes on no matter what happened I believe that there will be much more if i will continue believing in bitcoin