There was no need to ask Jaan to apologize for his comments and I will tell you why.
Imagine your in a university in America and you are grouped with Chinese students and they keep on blabbering in Chinese, would you like it? No, so the case is same with Jaan issue. He didn't say anything about Marathi language but Rahul and Nikki who were being disrespectful to him and now it has taken an ugly turn outside the house where Kumar Sanu is attacking Jaan's mother for not upbringing him properly.
P.S: I remember in Prince's season, Prince and that singer guy were reprimanded by BB for speaking in Punjabi, shouldn't same go for Rahul and Nikki for speaking a regional language in the show?