I notice that some coins that are already in the market are doing bounty campaign again like Credits, Veil Eterbase and among others, do you think it's important for a coins/tokens that are already listed to run a bounty campaign from time to time even if they are already listed in exchanges.
I also noticed that some projects whose coins already being traded on exchanges, again conduct bounty campaigns. Some projects increase number of members their community with help bounty campaigns. In some cases, this looks like a scam, because to participate in campaign you need to trade on exchange with coins of project that conduct bounty. At the end of campaign (after receiving reward) you understand that you spent much more money than earned in bounty...(