Control over language is vital, Amar Singh on Rahul Gandhi addressing PM Modi as chor

Amar Singh was talking to ABP News when he said that the control over language is very vital in the politics. He commented on Rahul Gandhi calling Prime Minister Narendra Modi as Chor and said that when Mani Shankar used foul language, he was outsed from the party. Then why is Rahul Gandhi doing same now. He praised PM Modi for making all leaders realise how they need to be grounded and feel responsible for Indians