EDIT: Just because someone missed an opportunity doesnt mean they made a bad call and lost. No one can make every perfect trade as obviously you don't realize given your comment.
Sure but when you make 20 times less than what you could have and then tell people to listen to your "sound judgement" it's a bit rich. The truth is, you don't know much at all about the future and what's going to happen. If you did, you wouldn't have sold for only 30BTC instead of waiting 48 hours and making 600BTC.
And yes, everyone please sell SolidCoins. Over 80% of them are being hoarded, I'd like to buy them cheaper. 0.015 is a good price, it's probably going to be 0 in a few days. Everyone sell!