The question is , would you let a hindu live among your community ? Would you treat him like just another friend of your from your own community ?
I dont blame you for this thinking but the root cause lies deep inside to all the time in history, and in my opinion, extremists are the concern to society, Be it a hindu one or a muslim one.
The real question here is, why does this question of being a hindu or a muslim stand up ? Except for this drama created by politicians i dont think a common hindu or a muslim would ever be bothered by each other's existence. Take for example Babri masjid case, to all hindus and muslims who read this , who wanted a temple or a mosque there ? Why not just end up with 1 good cause like having some hospital or maybe an orphanage there and let anyone from any religion be treated and end this bloodshed.
I remember a saying by Baba Bulle Shah who says Bulleya Mandia dhaa masita dhaa, dhaa de jo vee dhenda, par ik na dhaavi dil bande da mera rabb dila which rehenda, (meaning oh bulle shaah destroy a mandir, destroy a mosuqe and detroy everything you can but not the heart of a human for thats where my god,my almighty lives)