It is really obvious that lot of people hate bounty dumpers because they immediately sell their tokens once they received it and been listed on the crypto exchange/s, in this situation they controlling the price to be decreased in each period of time until the tokens are being dumped in it's lowest peak, mostly investors will be affected by this. But there are still some bounty hunters who hold their rewards once they got it.
Sure, not all bounty hunters are dumping. Many bounty hunters still hold tokens and wait. The market went down, causing the new tokens to fall and that was the overall situation. As of the year 2017 there are also many dumped but prices keep going up because the market is uptrend