@Esper English is actually one of the most (if not outright the most) advanced languages in the world. It has many, many more tenses than most languages, allowing you to be extremely precise with what you mean, while simultaneously allowing advanced poetry and prose without too much effort. Not only that, it also is easy enough for plebs to pick up and use in everyday conversation, especially if you happen to already speak a Romance language or a Germanic language. English is primarily a mix of 4 different languages (Old English, German, Nordic, and French) due to the history England, which does cause some problems occasionally, but the grammar is simply superior to any other human language you can possibly compare it to.