What conclusions did they jump to? I didn't see any. They're whining about a member, and that's what this thread allows for. They also didn't "bash" him. They said they didn't like something he did. If he reads this, then he should understand that any member can be whined about here regardless of what they do. It doesn't reflect the perspective of all TK members. If a member does something to irritate you, regardless of how long they've been here, you have the right to whine about it in this thread. A LOT of the whines here are unnecessary, but I don't see you complaining about every time someone whines about a sense of humor or an opinion in this thread.
I normally ignore what goes on here because the majority of the whines are (from what I see) about established members that know how this site works and are prepared to defend themselves, or are legitimate issues with new members. In this case specifically, we're talking about a brand new member who made the slightly strange choice to type two words in Japanese. Is it really worth potentially giving him a bad first impression of this place and driving him off over something that small? I, personally, don't think it is.
That said, I accept that it is within their rights to whine about whatever they want to here. I just think they (and everyone) should use more discretion when doing so.