In the crypto world, one has to be careful of the source of information and its authenticity. Not just in the currency or coin trading world, but also in other activities of the world. Greed is what makes lots of people fall for those scam information. This happens more with newbies. Those spammy messages are everywhere these days. It's better those who don't know about scammy messages heed to a warning or get sucked off your hard-earned money. I almost fell for one at a point. I learned.