is it possible that some of the "evolution"-coins are being processed/sold using drk?
I think that's exactly what's happening. Even BTC-E is sketched out by the tainted, non-fungible EvolutionCoins:

If you buy into this pump, you'll be left holding a deflated bag.
and thats mean they trust dark / dash is have a very good anonymity, hahahhaha go to hell monero....