I'll say the profit here is higher than Chain coin, even thou it sound a bit confusing..
after %60 decrease in Chain coin price you can buy now mn there for 0.5 btc, and will get 2 coins a day which are ~$2.5
here masternode cost is 0.05, so you'll get the same payment of $2.5/d with investment of 0.15 btc (3 masternodes)
or in other words with the price of 1 Chain coin masternode you can buy 10 eternity masternodes and earn $10/day....
x4 profit at the same price....

that what makes it worth compare to Chain coin