Trading
Gambling
Signature Campaign
Chooses the best that suits you
Out of the 4 listed means of getting a bitcoin,I will say no to gambling cos you can loose everything in a snap of fingers
but you can try your luck with free money, such as from a faucet, because every gambling usually have a faucet.
I myself have made a huge amount from faucet. it's just really requires great patience
I have played a lot with free money from the faucets on gambling sites, but never won something big from it, once i won 0.003 btc from a faucet earnings on a gambling site, and when i tried to make them a little more, i lost them all in next few minutes.
I think it's pretty good you've been able to make it into 0.003. Your strategy might out of luck, because I was also really lucky that one time and not frequent.
To be sincere, signature campaign does pay the highest satoshi and it wil be better if all the Newbie wait but keep posting on this forum till they reach the Junior member rank.
Nevertheless, there is something going through my mind and that thing is, how much they the signature campaign owner make per post ?