Wherever Islam and Christianity ruled there the native religions were wiped off. Tough both the religions ruled India, Hinduism still in good strength. Not by 2050 even by 20050 Hinduism exists. It didnt loose to barbarianism of Islam nor to money games of Christianity.
They day is not far off that the entire world would wake up and blast Islam. See what Israel is doing to day, the same will be followed by world tomarrow