The best time to promote bounties are on altcoins season ,if you are tired of one delay after the other just quit till altcoins season returns ,this is the reason why 2017 was the best year for bounty hunters
I have yet to see the potential from bounty campaigns from now on. I am someone who checks projects every day and has not realized which projects have potential.
I think this year 2019 is still an average year and nothing is going well. The price of bitcoin is declining and the alts are falling even further.