Yea... or you know... Some people just enjoy being assholes for no reason.

Not sugar coating things is different. You can be blunt and straightforward and disregard pleasantries, I'd respect that, no time for bullshit, by all means.

DarthCoin takes pleasure in being an insufferable prick. It's pretty obvious.

There are faster, more effective and efficient ways to get most of his points accross. He goes out of his way to be extra unpleasant, expending the same amount of mental energy that a sugar coater would but in the opposite direction.

For example, from your translator:

When DarthCoin says "you're a fucking moron" You think he means “I think perhaps with regard to this particular issue you are mistaken.” But what he really means is "you're wrong" 2 words. And for someone who truly doesn't mince words, that's 2 too many. Someone who is trying to not waste time explaining things to people who will never get it doesn't waste time insulting them either. The only reason to say this is as an effort to inflict some kind of pain on your interlocutor. Which means he is going out of his way to be an ass.

DarthCoin is truly a poppy face, there's no two ways about it.