Most bounty projects are now scam. But among them there are a small number of really good projects. But this does not save the situation, because basically, in such projects involved a lot of people and in the end all participants get a penny. Therefore, such bounties are also unprofitable. That's the sad situation now.
Some bounties request eth fee and some of them are scam..
We have to checking about any projects on the internet or any airdrop group...
Just try to spend your money on any token/coin that has listed on xchange
Cca project is good ..i did invest on counos coin project