I'm usually a holder I still coins and tokens I've got from Bounty campaign just like the two of the just recent projects I've participated in I'm still holding both of them but there are instances in the past that I dump my coins/tokens because
The coin is not progressing and I want to buy coins that has more potential.
So what is or are your reason why you are dumping your coin?
That is a legitimate reason to dump your coins/tokens since without progress or even future developments for that platform, there would be no value increase that would be seen for that platform. Dumping your coin at your preferred value is another reason on why users dump their tokens since some of them personally decided that some of these tokens would not progress anymore.