I started working in a normal job, so I don't have time to focus more in bounty campaigns, but for those wo have enough time, it is still very interesting offer how to earn extra money, or get a free 'investment' for the future.
Absolutely agree, if have time then continue to participate in bounty and seek opportunities from it. If we are lucky, people will encounter bounty like DIA, work for 4 weeks and receive over $ 5000. That is a huge amount of profit in this market
I am participating regularly in signature campaigns for 2 years and didn´t earn such amount of money. Why I am so unlucky? 
I thought, that I am good in choosing the right campaign, but probably not. 