If users can't get it back, then yes, I hope these coins are destroyed. It would be really bad for the CSC market if the coins are someone's possession and thrown at the market at some point in the future. Do we know how much coins approx craptsy has (had)?
All we could find was about 600k I believe. Although we know of several million that belong to people we know that they supposedly lost in the cryptsy debacle. I don't think they have those coins. Cryptsy seems to have been doing something shady best I can tell.
I think that these coins have been lost before December last year. (Lost to customers ...)
Personally, I think it must have been sold in October November, with rising prices. It has never been detected because there were many deposits
The truth is that unfortunately, it is all zeros and ones.
Everything you see on exchanges, are numbers .... so I was without my BTC in GOX. many lost in cryptsy and so on.
There is no way to check the liquidity in the exchanges. We are always subject to "good faith". (And then we come to find out they had been stolen a year before ...)
I regret not having a word of ultimate comfort for those who lost their coins. We can only get on with life ahead. The result of the published list, only confirms me my suspicions.