Holding the tokens also doesn't mean it will make you rich. Some tokens get abandon by the developers so it would be better to sell at a good price than be left hanging in the end.
That is right. Anyone can dump their tokens because that is part of the strategy. We cannot tell people on how to take charge of their tokens. And besides dumping of token is already part of the normal process.
But dumping has contributed to this horrible change you know, right?. I urge you to think more about it, actively advise each other not to do so, one for everyone and for the common good of the individual, do not do that .