Likely from a different language background! Just use the report button for violations like that, ssaul. All that does is to call the post to the attention of the staff. It doesn't automatically get someone kicked off or out.
[Ooooppppssss - By "violations like that," I didn't actually mean that calling Pandoras Box "sir" was a violation. Lol. But it should be - right?
Adding 'more keywords' to an article might not be so effective, each article sould really only have the focus of at most three major keywords (which can be expanded by long tailing, giving you the major keyword focus plus secondary keywords built in).
However just adding more and more different keywords to an article can dilute it's relevance.
Likewaise, just filling an article with your main keywords (article stuffing) is easy for Google to spot.
Instead try and include your keywords as naturally as possible as you write.
Also remmeber that Keyword density is but a small part of SEO ;p