Regardless of whether you are professionally engaged in crypto currency or just trying to enter this path, I recommend that you keep track of information on fresh exposures and, in general, about major fraud in this area as often as possible.
Well, fraudulent activities will always be detected as long as you are vigilant in any space you find yourself. The thing with people is that they are always too lazy to look beyond what they are seeing in the open and then try as much as possible to dig further so that they can know if they are on the right track or if they are not. Scammers will always be on the lose as long as they know they will always find scape goats, so it is left for you as an individual to know how not to be one.