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
Bitcoin can be earn mostly by joining campaigns. There are different kinds of campaigns, you can have there signature campaigns which usually have the highest percentage in bounties, social media campaigns where you should endorse or advertise bitcoin in different social media platforms or translation campaign where you are suppose to translate a certain whitepaper or others to your language. Just pick on these ways.