If they will not recover after the dumping stage, it means the project is not strong enough.
Because if the investors believe that this project will have good future, they won't sell their holdings.
The bounty hunters' share is very small, so even after they dump what they got, it should not make a significant downfall to their value.
A strong project should not worry the possible dump because every project has this stage, they can always recover if they have great platform.