There is a coin exchange site called f coin and they do give payback to you 80 % of income of a day.
You can check that at here http://www.fcoin.com
If you go there, you can see how many coins have been exchanged, how much income occur, the total amount of coins in this exchange site, and so on. All information is transparent and open.
So now they will wonder how they will give income to everyone
and the answer is
They give income to the holders of the ft coin through various coins as following below.
You will receive those 12 coins everyday!
now ft coin price is less than 1$ and what I heard from a person who have about 1100 ft coin, she receive about $40 per day.
One more! 50% of transection fee will be return to you as ft coin!
After heard that I invest that coin right away and I think this will be huge sensation!
you can buy the coin here
If you sign up through the invitation link, you will refund 100% transaction fee.
To summarize:
if you are holder of the ft coin, you will receive the income of exchange site(which is huge), and all information is transparent you can check everything.
you will payback the transaction fee as ft coin as well!