Do not hesitate to start trading, wrong in trading is a natural thing for people who have just started trading. That's because to be able to get profit from trading requires a process and it will definitely take a long time. My advice if you are afraid of experiencing losses when trading, it is better to trade in small amounts. That's because if you fail later, you won't lose much.
Please, I will advise anyone to be hesitant when it comes to them trading immediately as long as they are certain they do not have any knowledge of how to trade. I have seen a lot of people say you can just hit the exchange and start gaining experience, but that is a foul one.
It is more like you going to the court of law to go represent someone legally without even knowing what being a lawyer entails. Being new to trading should make the person see it as a profession and be ready to take that mindset into seeing the need to learn as much as they can, and practice severally to build on a strategy before even making an attempt into the real trading world.