In actual we don't need to spread awareness by ourself own but we need to spread awareness with the help of all those people who knows about the bitcoin and another altcoins very well that how are these profitable .
Here a big factor arise for few people to advertise that other people don't make sure thereself that they can make because here lots of the probability of making high profit and high loss exist , so they don't think to enter in this field to make earnings .
So here we need that big platform where not only a single person struggle but big platforms like social media and another news media comes with us that how much we are safe and have ease to handle bitcoin like things .