Swearing as a sign of high intelligence, not the opposite
Swearing in people indicates a high level of intelligence rather than a lack of it. Linguistic studies have shown that individuals who can quickly utter many swear words perform better in general language knowledge and fluency tests.
Source Sciencealert
Scientists believe that an extensive vocabulary of swear words reflects a deeper overall mastery of language, and the ability to use these words effectively is a complex communicative skill and a marker of high intelligence. Although these ideas were suspected for some time, sufficient evidence had been lacking until now.
Thus, swearing can be a tool of eloquence and indicate advanced communicative abilities, offering a fresh perspective on the social perception of profanity.
