refusal to develop a bounty happen, but I can not understand why, maybe developers feel sorry to allocate a few percent of their coins to hold a bounty,or they are very confident in the popularity of their project without advertising
In the modern world without advertising can not a single project. No matter how popular or promising. Advertising is the engine of commerce.
This will always be the case; without advertising, no project will be in the market for long, and all because all other competitors will simply forget about it and be able to get around