Its because people wish fast money, they jump in trades to fast and get out with first trouble. Getting out is how people lose money with trading, you need to know when to buy and sell, that is first trading mistake that many newbies make. Definitely as a trader losses would be incurred even professional traders also incur losses in trades but it is always advisable to trade with the amount of money you can afford to lose and it is usually advisable to put a stop-loss to your trade
Yep, I think that in order for us to succeed commercially without any risk is extremely difficult, that can not happen. In order to be able to trade well you need to understand the basics and depth of trade, always follow the market information, synthesize and make specific trade plans. I think in the trade there must be a profit and there isif I think in the trade there must be a profit and there is a loss