This is a terrible title and a terrible article. The claims made here are tied to the fact that English is more or less the primary language of international business. Its well known that people who learn secondary languages tend to know the "rules" around the language and tend to be more specific when using secondary languages. Its pretty weird for the article to conflate using slang/abbreviations/language tied to c…
I think the problem is that the way English phrases things is often completely bizarre compared to virtually any other language, which is confusing, as a seemingly straightforward sentence may imply something completely unexpected. I think it might be because of its lack of real grammatical topic, which is otherwise ubiquitous and often more important than the subject.
Not that I'm blaming the language, just think it's curious at how many conflicting and skewed rules have just become a part of the language over hundreds of years.