Click on the left side in my profile the globe - open new BTC wallet - it will give you each day some BTC. If you are active in Internet - a lot more BTC each day.
For 0.5 BTC earnings each month - if you are very active in Internet, then may be it is possible.
Obviously ponzi or such bullcrap, so please be carefull people
You could try to earn money by selling some real stuff instead of scamming people for some laser's, which was super lame dude..