On the other hand, mineable coins like Bitcoin and Ethereum are also highly rewarding, but somewhat complicated to get ahold of if you're not accustomed with setting up miners on your own. The cloud mining approach seems to be much easier than mining at home, but most of the services available today are complete scams.
Mining bitcoin today is difficult, you really need to have a set up of mining and definitely a lot of money you need to invest in it. And in addition I read that it would take more than four years before 1 Bitcoin could be mined. On Ethereum, I have no news.
Signature campaigns are a great way to make some money with crypto, but are not easy as they sound (since you're required to make quality posts over time).
The Signature Campaign today and bounty hunting are also hard to trust because many scam campaigns are running today. And we do not know what to trust.
I think the easiest way for us to earn money is for freelance jobs because we are sure that we will get paid and we will definitely earn more especially if we are good at computer skills such as, Editing, Programing and many more.