It is better not to trade but hold when the price of bitcoin fall very well but they like quick money. You can gain in trading and later lose your money. Trading is only good for those that are not losing. If you have been trading for some months and losing, stop trading and be patient. When the price of bitcoin fall, you can buy it and hold it instead.
It is rare to find people who have never lost in trading because that is why trading is considered very risky, but what makes them different is that they are able to minimize risk and know how to recover previous losses in the next trade.
If their trading skills are not good then they should be able to improve their skills, but it must be understood that trading is indeed quite risky to run without good knowledge.
There is no guarantee that you can make a steady profit in trading so people should think carefully before starting.
If people are not ready for trading then they should take an approach using investment so that they will not get much risk as long as they do not panic and do something that is detrimental to themselves.