There is simply no safe way to trade! Always where profit is there and risk, otherwise we would all be millionaires .But the risks can be reduced, here's a couple of tips :
1. Diversify risks
2. Do not take loans
3. Do technical analysis
4. Stay up to date with all the news
5. Never bet all the money .
You know, many of the points you mentioned, I had to break. I think this is not the most important thing in trading. There are things much more important.
that is not important but this will help people to begin trade and they can minimize the risk that could happen later. with that point, I think the trader or people can know to do trading will not as easy and simple as they think and they need to always learn more in trading. they need to understand this before they start trading and don't use all of the money to buy the coin and only trade when you are sure with your analysis. and if he can follow the tips then I think he can make a profit later.