How is writing things in random languages "intellectual" ? If I replace a random λέξη[0] in my comments with its equivalent in another language for no reason,

How is writing things in random languages "intellectual" ? If I replace a random λέξη[0] in my comments with its equivalent in another language for no reason, is someone being "anti-intellectual" for thinking that's silly? [0]: "λέξη" means "word" in Greek.