It is not rocketscience.
People sell because at the moment DRK and now also NautiusCoin are way more profitable.
And major dumps for BC are still on-going, no end in sight. Holding BC is not smart at the moment.
Yep... I know how this works for most... You just select any shitcoin that has 50.000 USD marketCap and no infrastructure whatsoever... you buy some and make some noice around the shitcoin using your reputation... when marketCap reaches 2 million and sell it to some other guy... this you repeat over and over... IconicExpert did this with Mint, now BC and wants to do this with LibertyCoin.
The only thing is that BlackCoin is not a simple shitcoin, like the others are. Time will tell...