With comments I've read from users on OP's topic, it is clear that trading is highly based on knowledge, understanding what drives the market and why the market trend in a particular direction. (A combination of both fundamental and technical analysis).
Another part in the aspect of trading is the psychology effect, this also is an area traders has to look into especially as a beginner to avoid negative impact on the body system in general. Most people without getting proper knowledge in trading will just put in some funds and start trading blindly, just hoping that they'll turn a billionaire overnight and unfortunately for them, the market breaks their position and boom... They're being liquidate...
The next thing you'll observe from them, whatever money they lay their hands on, they want to use it to trade and because of anxiety and improper analysis, they keep loosing and loosing and loosing until they loose all they've ever had to the market...
And this place a very huge negative impact on their psychological health, and with most people, u'll see them start calculating how their status was when they were not yet trading, and how much they've lost when trading and also how they are as they've lost all in trading and this possibly causes one to think of commiting suicide..
It's a very great advice that you learn, grab the essential knowledge on how to trade before you start putting funds and also TRADE AS MUCH AS YOU CAN AFFORD TO LOOSE