The value being injected in to BlackCoin is being transferred (sucked) from the other coins when their difficulty is low and they are cheap to mine. This value will be transferring in to BlackCoin. The more miners we have, the more value is SUCKED from the other coins and put in to BlackCoin. As there is negligible coin inflation for BlackCoin all the injected value will be held in the BlackCoin currency.
What an amazing idea!
I get it now... BlackCoin is like a black hole that sucks in value! And nothing can escape a black hole!
Yes, blackcoin will in time, as you say "SUCK" all other coins out of existence, and in one final battle consume Bitcoin itself. Then there will only be Blackcoin. And the world will be at peace.