Well, bounty promotions like what we can see in this forum and in that other more popular forum out there is not the only way to generate people's interest to invest and support a project. In the past especially in 2017 when ICOs made the big rage, bounty promotion became the norm. Still, we have to be thankful that there are still those who are doing bounties to promote their projects and many of new DeFi projects do have bounties actually, maybe not necessarily in this forum.