It is better to get $10 per week instead of waiting months just to get $40 worth of tokens.
It is good and acceptable if eventually participants can get payments at promised payment rates.
However, for month-lasting bounties, there are risks to join bad projects, that might end with ICO fails or scam exits. When such bad cases occur, participants won't get anything for all their works, and their time over months. That's one of the most terrible scenario for bounty participants.
Since the day I joined the forum, I have never joined campaigns of ICOs, because I don't want to waste my time in worst cases.
It is also a recommendation, from my experience, for bounty hunters, and for newbies:
If you can not find campaigns to join or get acceptance from campaigns' managers to join, you should forget about bounties, campaigns.
Instead of spending your time on shit campaigns, you should spend your time to read forum rules, structures, and fundamental topics about the forum, blockchain that will help you become more comprehensively knowledgable; then try to help others if you can help them to solve their questions. This is the way you build up your knowledge, skills, and your account. Then, some day, you will have better chance to join better quality (non-scam, better payment rates) for sure. Believe me!