I agree with your point of view! It's hard to become rich just after a night. Although this can happen when investing Bitcoin. For example, you bought a coin after a night of its value rising triple. Means you have a word. Do you keep it or sell? Or after a night value it drops to 3 times compared to the original. How do you resolve? So patiently and find the best business direction.
If there is a coin that is able to increase three times the price it bought, I am sure everyone will sell it, because usually after a large increase there is always a decline in the end even though it is not in three times, but what needs to be underlined is that this kind of thing is very rarely happens in crypto.