Mate, you have a lack of research or experience, try to research before making a statement like this. Nowadays, bounty allocation not greater than 1% or 20-50K USD, So, if hunters sell their token, how can a project die for 1% of total supply? Many projects paid their hunters full at one time, and they are still growing stronger! So, you are wrong, bounty campaign is to promote a crypto project, not to kill it!
Seriously, if the project has no liquidity, I believe it also collapsed by the few tokens you sold. I have seen many projects that only have $ 500-1000 volume per day and you want to sell $ 20k, the price will definitely decrease many times