That is actually quite odd the more I think about it. If a person is willing going to go out of their way to bash a coin, and apparently make it his mission to destroy a coin, why hold them ?

In any case, stay alert. Evidently this fella has some sort of vendetta, you guys maybe should have given him an even 10 PMC - 7 PMC seems to have set him off.
He is a complete and utter prat. Anyone with any brains can see he's a moron. Petty little personal vendetta because nobody would give him a big bagful of cash. Honestly, would you take tweets like that seriously? Death threats? What a joke.
It makes no difference. People trash talk the biggest coins. Happens to them all. The funny thing is, all he's doing is spreading the word about Premine. People will go "Oh, what's this all about then?" Then they come here, realise it isn't a scam, and then we have a bigger community.
What a tool.
What's more likely is he is hoping someone will give him coins to shut him up. Someone should tweet back and show how he's still got his original coins. It's just funny, really. Let him have his tantrum.