Yeah, I think that is a very promising field to all the people. And we can gain our profits easily and sometimes we can earn without doing any investment. There are two types for it. Bounty campaigns and airdrops. But nowadays airdrops doesn't have enough validity. But bounty campaigns are good and you should wait some time to get profits. I have to give you an opinion, Don't go to any investment without a good knowledge about the project and deep experiment on it. You should refer all the crypto articles and have a good knowledge of this field.