Many bounty platforms are of high quality and professional at the present time such as bountyhive, bountyportals. However, with so many participants and the selection of quality campaigns is very necessary. Therefore, consider and monitor the full project before joining.
I agree with you and I also prefer to use 2 bounty platforms and it is proven that many ICOs and the projects they manage are not scam and prices are still good, but now participants are increasing and competition is getting tighter which causes the distribution of coins or tokens when distribution is getting smaller