On the authority of Abu Sa`eed al-Khudree (may Allah be pleased with him) who said:
I heard the Messenger of Allah (ﷺ) say, “Whosoever of you sees an evil, let him change it with his hand; and if he is not able to do so, then [let him change it] with his tongue; and if he is not able to do so, then with his heart — and that is the weakest of faith.” [Muslim]
It is a Sunnah to take a step in changing that which is evil/bad. If not by hand then by tongue. If not by tongue then by at least disliking it.
Keep following Sunnah. Salam 🙂