Right now the trend has changed, it is now the period of receive and hold, anyone that dumps will be dumping for a very cheap amount, may end up regretting when such tokens have pumped several amounts higher than how much was sold. Imagine working for three months and receiving $10 in token exchange value and dumping at such amount where it would be worth about $100 waiting for some months being favored with the impending bull run.
When the token listed in big exchangers, i am prefer hodl and not selling it. If listed in big exchangers, this token indicate a legit project with good developers team and have long term target for their project.
The bounties I participated in have previously been listed on major exchanges. I joined and hold them, but you know that the altcoin I hold dumps continuously and the initial amount of getting token worth thousands of dollars is only a few dozen dollars left.