After I got word that my funds were being held by bitfex.io I started to think why. I tried to write regarding this issue. No way to do so. It was like a unsolvable problem. Then I took a picture after the second time they upped my withdrawal investment. And the registering amount was .00035
then I invested another 200 doge coins to test there peramitors. This was where it got juicy. They sent money but only .00029 when their payment is above that minus the doge coins added.
my open suggestion is if their is a investment site openly advertising increases above a certain amout. Check if the investment rolls over. Invest a minimum and use spare currency like doge. They are cheap and if it boils down to it can be earned fast to check peramitors. Also remember some sites get backed up. This happened to be a scam. But two seperate wallets two accounts can make a difference in finding what the real storie is behind a company.
Doge coins have made it possible to find this scheme for what it is. You may work like a doge for a cent or two but will a doge protect you at the cost of it's life. To me a doge is precise to the modern investor.