Bounties are a good way to make profit. But it's good to do your research and see which ICOs are highly likely to be successful so you can get your tokens at the end of the ICO. Perhaps those tokens you earn will have some value when they hit exchanges.
on my account more than 15 bounty which have already passed. 2 of them are Scam been any major profit I never saw. for only 15 bounties at the moment, I have$1,400 worth of tokens. Yes, it's a good way to make money, but it took more than 8 months.