Take your time to learn even if it will cause you to be slow, it will help to reduce loses as a beginner. When loses are not much for a beginner it is a good experience for trading as a beginner.
Even experienced traders could suffer from losses for some reasons. For example if they are just rage-trading and doesn't know when to "stop" for particular reason, you can't get rid of losses and people would like to earn so much money as quick as possible but they don't know that trading is like a marathon where experience matters the most. That's why people are losing a lot because they think they can make money quickly with trading.