Bounty hunters would not be in a hurry to sell the received coins after listing, if all the projects were engaged in promoting not only the project, but also their own coins.
Perhaps you `re right. But this is only a guess.
How can a team promote their tokens? And why do they needs it?
In order to pay less for the work of an antivirus program, you need to have project tokens. Here is a plan to promote your token developed by the ROMAD team.