How do you know if it is a scam? Because I have encountered a bounty that let me finish all the translations first and didn't respond to me after I have passed it. I hope bounties will not be like this anymore because they demand and we did our part but they didn't do theirs. I hope you could answer my question.
Honestly there is now way you can find out,not unless you have seen some redflags like there people behind the ICO is hiding with other's profile that time you will know it will be a scam at the end! People should be doing a lot of research so lessen the risk of losing their money thru these scam ICOs and bounty campaigns!