How can I make minimum of 0.3btc in a month without trading and gambling?
As I've heard bad experience with both, but still need to make money
You can earn bitcoin through signature campaigns but first you need to make your rank higher,it pays higher if your rank is high.
A friend of mine focuses on translation and now as a trusted translator he earns alot of bitcoins,just keep on sparing your time to research to be able to get some ideas on how to earn more bitcoins.Through mining also you can earn satoshis but it takes time to achieve your target amount.