We know that four way to cryptocurrency income such as Invest ico, mining, trading and Airdrop-bounty. If you wish, you can do any of that.
If you want to mining or invest in ico and need a lot of money, it has cost-effective risks and have also profits. And if you want to do trading then you can start trading only if you have some money. Here's a little less risk and have also profit.
If you do not want to take a risk then you can start the bounty. There is no risk here only you will have to work on time and you will get your payment at the end of the job. As a payment, you can get cryptocurrency and convert them into meaning by selling them. So, I think Bounty and airdrop is very good for earning risk-free cryptocurrency profit.
If you really want to earn without any risk just join a lot of bounty campaigns here in the forum and you'll just have to hope that it won't be a scam project in the future.
Right.Most of the bounties today ended up as a scam but there are still some good projects left out there,we just have to study more its white paper.I personally experience being scammed some times but i still could not resist doing bounty campaigns because it's where i started and making up good profits in the end.