So, don't be greedy. Even 10% a month is great. Just note that 30% a month in a bull market where holders can make it without lifting a finger is nothing special
This market can offer even bigger profits than that but it is not something that can be sustained year per year and the issue is that when people see this they decide to use leverage, and while this can increase their profits this also increases their losses and when the loss comes to happen they are completely unprepared and the hit their capital receives is so big that no matter what they do from now on it will be impossible for them to ever recover the capital they have lost.