There are many ways through which we can earn cryptocurrencies, one of them is for you to offer a service that can grant you the reward in crypto, you will discover that this kind of services are what the bounty hunters do to ensure that they earn their target coins, however, you may also have to learn first before knowing on what to earn from and how you can be able to take opportunity in any earning offers that rewards you in crypto, lastly, know that nothing goes for free, don't just expect free coins without doing something to earn it.