Hare Krsna, AGTSP,
There are many discrepancies between scriptures like:-
1. Hindu religion believes in reincarnation, while Christianity and Islam does not.
2. Islamic followers eat meat as if there is nothing wrong about it, while Hindu people find it sinful.
3. In some puranas, Vishnu is supreme, in some Shiva or Brahma or Ganesh are considered supreme God. Why did Vyasadeva wrote puranas in this way which could lead to conflicts among people and confuse people?
Why are such discrepancies? People's faith in scriptures go down seeing these differences and they end up believing that scriptures are man-made.