It is really suprising that grandson of Dr. Ambedkar has this views about dalits. He is actually insulting dalits bt interpreting the use of word "mochi" as a casteiest remark whereas it is clearly evident that lyricst has just used it to convey that everyone in the town is on a high. There is no point banning the song. Even school kids are taught through text books published by our government that a coobbler is called a mochi.