Now its harder to make money on bounty. But I dont think that bounty is no longer an opportunity to make money. Just rewards have decreased but the competition has not decreased.
Yes it's difficult to make money with bounties these days.
And although there are projects that still conduct bounties, most of them doesn't guarantee payment because of their condition that they'll be paying up at the end of their sale.
now aday very difficult to earn money from bounty campaign.its reward didn't same again with condition on 2017, where every months we could earn money more than $1k.but at current time its hard to do.