To put it in one sentence to understand Hindu generosity and promotion harmony and co-existence by the Hindus, you will have to take seven birth.
It's the Hindu India gave refugee people of all religion and give then freedom to practice their religion.
1. You know the first mosque was built in India before they built one in Pakistan. It was built in Kerala in 630 AD and it still survives. FYI, Kerala was never ruled by Muslims .
2. The oldest Church in India is in Kerala was was built in 52 AD. It survives today. FYI, Kerala was never ruled by Christians.
3. When Paris or Zoroastrians came to India 1200 yrs ago , they first came to coast of Gujarat , the king Hindu. They asked a place for their Fire temple where there would non-Parsis within 50kM radius. The Hindu king agreed. You wont a parsi saying who was persecuted in India because his religion.
4. If you ask the Jews, he will Hindu India was the only place where Jews were persecuted.
5. Hindu majority India is the only where several different religions with so many coexists peacefully.
India got partitioned on the basis of muslim and non-muslim, still Hindus allowed Muslims live in India and didn't drive away muslims from India like non-Muslims driven away from Pakistan.
5. After Partition, India could easily have been a Hindu state like Pakistan become an Islamic republic but no, India gave import to secular laws and constitutions. At the same time, let Muslims enjoy sharia based civil laws. Contrast with Pakistan, non-Muslim marriages get dissolved by default if one of the spouses coverts to Islam or married Hindu woman marries a Muslim man.
@AgNoStiC MuSliM A simple test would suffice, if you ask any random non-musiim or non-hindu which country he would rather live ? India or Pakistan ?