Trading is risky and investment must be done wisely.
I recommend that you get some knowledge so you could do some analysis for yourself and check those signals before using them. This would help you have an idea of the risk your getting into.
Always do a good background check up before investing in any project.
What's the essence of making analysis and extensive studies over something you can't predict its outcome. Yes! Its important to make researches and studies before you invest in such an unpredictable and vulnerable project, but deep down after investing, in the end you're left with little or nothing. Men are in a dark room controlling the market, that's my thoughts over this market intuitively.