Doing some research on my next blog. Basically on the pitfalls of new technology and money. I've come across Bitlack.com. Basically they have several investment options. You can invest 0.01 BTC to 100 BTC. And they say you get back 15% to 45% on your investment after a a month. Although 15% on small amount of BTC seems feasible, when you look at say 100 BTC, 45% is 45 BTC back on an investment.
So how is this possible or is it possible. It seems to be pushing the lines of Ponzi scheme - borrowing money to pay other debts and so on.
So I was curious, considering we are dealing with a digital currency - is this sort of return possible?





