DEM = Worst investment of my life.
Why do you think so ??
if is investment, then you lose after selling them.. hope you are not selling cheaper then you buy them....
just wait man..
what is your volume ?
I have mined all my DEM (i was an early miner)
I Decided to not sell when total value was near 20 BTC, now that is becam 0.5
I've lost 19.5 BTC

That is not realy loosing. You never had the 20 BTC.
But i understand you. It is depressing to see that the dev-team don't do anything for stopping price collaps. I hope new, good people will join the DEM-Dev-Team.