Anyone is greedy. The rich and the poor both have to be greedy.
My strategy is:
Sell ​​50% of the purchased coins when the price doubles.
The rest is divided into 2 next parts: 50% is that you can sell coins when the price increases 10-100 times, 50% is that you can sell coins when the price increases 100-200 times.
Even if the price does not rise, investors do not suffer losses.
The cryptocurrency market is unpredictable and full of surprises. This is the most interesting position. It means that you are rich when you are greedy or poor when you are greedy.

When some profit is achieved, investors often tend to want to make profits faster and easier. The but too greedy will cause investors to make unfortunate mistakes like gold buying at high prices and not selling when the market falls deeply...

Therefore, to achieve solid benefits when investing, investors need to prepare the necessary knowledge and skills, especially calculating tools to test themselves before approaching the market.