Who is who?

Conflict between Hinduism, there is a regular conflict between the Hinduism right from the arrival of Aryans, some said that Aryans are from outside some said they are original Indians, some said the Dravidians are originals and some said that Adivasis are the original, I am also confused that who is original? Aryans, Dravidians or The Tribal's? Who are the aboriginal people of India? Some said Aryans are burdened there religion to the original people of our land , but how can you say that most of the Hindu Gods having regional roots, and most of the Hindu Gods have there abode in the Jungles and Mountains of India, the famous Trinity's traits are also very confusing like Shiva is wearing Clothes like the Tribal's, he wears  tiger's skin, applied cremation ash on his body, using snakes and other poisonous beings as his garland and some times wearing garland of skull, where as his skin color is total White just like the white ice of Himalayas or the Kapur(camphor) but now days Shiva portrayed as blue or black I don't know why? The people portrayed him blue Shiva is complete white just like ice, on the other hand Vishnu completely dressed like the Aryans wearing Gold ornaments from head to Toe and wearing expensive dresses but his skin colour is like the black clouds now see the contrast the God who looks like Aryan even more superior than them wears the dress like Tribal's and the God who looks more like Dravidians dressed like Aryans, there is always a contrast, now what you Call Lord Ganesh and Hanuman they are what ? Humans or Animals or they are representing whom? Originals or Aryans the Vanars are not Aryans that for sure, some of the authors said that the Vanars are the tribal people of India first The Dravidians attacked on them and exploit them than came the Aryans, who defeated the Dravidians, Tribals join the new rulers and take there revenge on Dravidians and do a treaty with the Aryans that you rule in a specific areas and we ruled in our old areas, we don't interfere in your matters and you don't interfere in ours, and Dravidians are there common enemy so they do the pact and ruling there own states and not interfere each others matters and when needed help each other against the Dravidians, what we saw in the war at lanka The Ram and Ravan's War, during the mean time we are understand to live with each other and we also mixed with each other by way of marriages and by other ways, now we become the mixed race our religion is also adopted every thing in it, now its no use to debate on that who comes from outside and who comes from inside. The Aryans are came from out side also they can't go now anywhere because from last 5000 years India is their own country, its better that we don't discuss such issues in parliament and left this discussion for the Historians and anthropologists and do something good for our country, Our religion and Gods are very adaptive I am sure that after 1000 years Hinduism improves and adopt many new things in it.