There are projects that goes unsuccessful and there are projects that truly is scams, but it's our job to not to get backward by them and keep going. 1 or 2 campaigns turn into scam doesn't mean all of them are , there are hugely successful ICO's are there. and many bounty campaigns that paid hunters.

All you can do is move forward and keep participating, sometimes it's hearbreak, when our hardwork is not paid, and sometimes when a payment comes it's a great feeling. and when the price goes above ICO or made us good profit. we can actually cover the losses. a well done bounty can cover few loss bounties, so keep doing them.