I don't follow signals. Am I a bad trader? I just look at how much I bought the currency for and then from that I work out how much profit I want. If I see it is a good profit I sell. Then I get a good trade and I still have a chance to buy more when the price drops. Otherwise, I don't buy then the price drops anyway. So selling when it is up is like a second chance. Unless your currency goes up multiples of itself.
If you do not know how to follow the signals, you are not the best trader. Nobody says to follow the signals in the blind, but in case you are a skillful guy, you can take advantage of this by understanding the directions of the trend lines.
The signal scream we are at the bottom of the altcoin cycle, its only up from here