The problem with receiving information,whether free or paid, is that you have to be careful someone is not trying to hype a coin they are holding. Look for independent advice and do not follow trollboxes on exchanges.
Many people are not at all showing interest towards learning from basics and following the people is not at all good. Yes, there are many pumps and dump where they will hype the coin and people who believe they will be in loss.
It is the most common mistake which majority of the investors commit in the beginning, there is no other way of making a good amount of profit by investing in bitcoin other than learning and good background knowledge about the things. You are going to lose your money if you are jumping into bitcoin without any information. You will not be able to decide well.