There's certainly no chance if they don't take any risks. However, it's important to remember that effective risk-taking must be supported by adequate knowledge and preparation, such as understanding the basic concepts of trading, such as technical analysis, fundamental analysis, and risk management. Yes, every trade doesn't always go smoothly every failure has a lesson. We should record every failure while trading so we can change our approach in the future. It's important to remember that taking risks doesn't mean acting recklessly. Proper risk management, such as setting limits and conducting in-depth analysis, can help minimize potential losses.
You are right, traders can take risks when they understand how much risk they can take. Without knowledge and experience, traders who take bigger risks are just gambling.
Traders can keep trying and not give up on learning to trade. But they also have to know their limits. Trading can indeed be learned by anyone, but not everyone can trade well and make a profit.