we cant do anything alo e withoit the support of the govt of respective countries which we are never gonna have 
Promoting Bitcoin to the public is the best way to attract possible investors for Bitcoin. We can use social media buy blogging and posting what we know about Bitcoin. Let people embrace Bitcoin little by little. Awareness what Bitcoin is, can eliminate their doubts and fears for engaging the cryptocurrency world which exist from thin air. More investors means more gain to the value of Bitcoin.