Learning about trading through mistakes can increase the process of losing capital for a trader so he should spend more time learning so that the amount of losses can be significantly reduced.
By entering the market and managing the follow up accordingly a trader becomes experienced and should maintain a constant buying trend so that holdings increase over time and the potential for higher profits.
We can learn from mistake in trading without spending more or it causing us to lose too much. You're going to lose when trading but it will be controlled by you because you won't be using too large capital when trading but be managing your money very well. Furthermore, the experience you're getting when trading on a live account with all the risk is better than when you are practicing trading on a live account. Some mistakes people make is to think that demo trading is the same as live account trading. They're not the same and have different outcomes.
Traders need to utilize and rely on every opportunity that they get as an avenue to learn because learning is the only way you can keep your trading knowledge up to date and standard so well that you gain a considerable amount of knowledge each time that you are trading.