Signal in trading is too risky because they can give you a false signal and if you are too careless on trading, you'll lose money for sure so it doesn't make trading easy.

In reality, trading is not easy because you have to do your best always and make a lot of sacrifices in order for you to learn trading, this is not easy but the moment you learn how to trade I'm sure its all worth it. Motivation, sacrifices this is what you need on your first step in trading.