Wow. End this thread. You must explain the risk to the computer...
Many of these Doge miners are younger, and newer to the crypto world. Note the guy above who says his 40 doge coins hes mining could be worth 10$ in the future, so "yeh 400$ a day is worth it."
The energy and declining hardware costs are huge. 40 Doges a day, even at a short term miracle price of 1 cent/doge (10x current market cap, and would require Doge to be receiving more NEW invested money per day than BTC currently is) isn't worth it. Not even close.
Once Doge is more valuable than BTC (thats an if), not only will it be harder to get as many Doges per day with your CPU, but it will finally almost be worth it to mine with your CPU.
I'm not the biggest fan of Memorycoin and I agree with the guy above^. Mine it, sell it, buy your favorite crypto or hold BTC.