Well i guest this is your plan.

1. Create fake facebook account.
2. Message on random people.
3. Ask them to refund money.
4. Look-up information regarding that random people.
5. Based on that information, you extortion people to use that information if they dont want to give a money.  
6. Create fake facebook account masquerade as target people. Add all their friend and create a fake post on that facebook while hoping for people to give a fuck about your speculation and your poor story.
7. Post it on forum,mark people as scammer without a single proof.
8. Ask people to give a money,so you will delete all of this.

Busted!..

Just create as much as facebook account as you want,and post as many as you want on forum. Since there is NO proof,NO ONE GIVE A FUCK.

GO GET A JOB FOR MONEY.
POOR SCAMMER.

SHAME ON YOU,BRAZILIAN.

link fake facebook account:
1. https://www.facebook.com/shima.hashim.70666
2. https://www.facebook.com/khairulfahmi171
3. https://www.facebook.com/aeciocoin

link fake facebook post.
1. https://www.dropbox.com/s/tb4mkf34xbtvny0/kuk.PNG
Translate : "I stole 0.5btc from brazilian. I like it", "I stole money from foreigner to buy a gift for my gf", "I stole money from fool brazilian. Anyone know how to return it". All of this fake post,NO ONE GIVE A FUCK.

link facebook chat msg.
1. https://www.dropbox.com/sh/nmuke4djwofoebf/c393g4t4GP
2. https://www.dropbox.com/s/k980pi7ayc71j7m/ttt.PNG

link skype asking confirmation,so far no response
1. https://www.dropbox.com/s/ynfzlkafwymgwfe/thr3.PNG

AND THE LINK YOU EXTORTION ME FOR A MONEY
1. https://www.dropbox.com/s/gmrtqiitay7anfz/the.PNG

I REPLIED ALL WITH PROOF,BUT YOU DONT HAVE A SINGLE PROOF HERE.
GAME OVER,KID.