Yeah, it's true. And I really do believe that this really is what everyone should really do. But, is this really achievable? Well at least I know a lot wishes to be able to really do this. But the thing is, we absolutely cannot predict what the future of bitcoins together with all the other altcoins out there will be. Although there certainly are clues in the past that can really help us get a little grasp on what the next thing in the crypto world will be, it is not as accurate as we wish it to be. Plus some people still do not sell because they are being overrun by greed. Which is why they prefer holding rather than buying and selling on favorable moments. Bottom line is, everyone should do their own research to acquire needed knowledge and learn from own experiences and form experiences of others in order to really achieve success in this field.