99% of the bounties today are scams by people who are just looking to pump and dump their coin after creating a bunch of hype. if you have been part of one of these scams in the past, then you will know what I'm talking about. Unfortunately, we need more regulation in the space before such fraudulent activities can stop.
He should've made a poll for this year. Last year, there was a lot of successful Bounties from what I read. This year was not that good, about a 99% scam rate.