I have been in a bounty which in the end turned out to be a scam. I immediately removed my signature upon knowing that in order to stop advertising scam projects. I hate being used by others into something that could stain my reputation. I have no concrete procedure on how to know what project is legit and what is a scam. Even campaign managers are being fooled so if they are fooled, there's no doubt many will be fooled as well.

For those who are using someone's account just to cheat, I report them to campaign manager. I scan the spreadsheet one by one just to verify each entry. Yes, I scan the spreadsheet one by one, literally. I do not want cheaters in a bounty I am participating