Gujjars are not lower caste, they are forwarded caste and they did the agitation like what they are doing now to add them to Backward caste list and succeded and now they want more reservation and demanding them to add to scheduled caste
Humans find reasons to fight, even if all are one religion they will search for some reasons to fight
I know about Gujjars but they got killed in their agitation to get declared lower caste.
My point is , anybody who says that Muslims living in India should become Hindu to live in peace is a joker.
These jokers should instead focus their attention on finding some better way of riding India of these religious and ethnic clashes and make a land of peace and Harmony.
I agree with you that if every living soul in India becomes Hindu then people will find some other reason to hate each other and slit each other's throat . So making everybody Hindu is not the solution , the solution is to spread the message of peace instead of message of hate.