The main problem of Bitcointalk bounty is that the quality of the entire forum just got worsen compare to 3-4 year ago before the ICO hype
The Old Bitcointalk is more of crypto discussion, adoption and etc
Nowadays post are mainly Promoting Scams, Wanted Quick Gain - which also lead to greed bounty campaigners to create bad bounty which doesn't even benefit the project who promote it
ICOs have caused this market to collapse, and it also makes this forum not as good as it used to be. Since the launch of the ICO in 2017, there has been a lot of spams and fake accounts, which has caused the quality of the posts to go down and flood the scammer.