Is that really the most important point about this? 18.2% is mental. But I do agree, how does anyone not use spellczecher nowadays
Maybe it's the new old way of making known to the reader that an LLM was not used, like back in the day when printed maps had minor intentional mistakes (for entirely different reasons though) !
For a second I suspected the author may have been German as the month is literally called Februar in German. Alas that doesn't seem to be the case.
given that the "work for us" link goes to some guy's personal email address on a completely unrelated domain: probably not?