Why India is one of the dirty and corrupt country ever existed

Because they worship cows

Then the british arrived

You are wrong about India, corruption exists everywhere in the world in many different forms, it's universal, not endemic to any one geographical place or any one ethnicity.

I think perhaps if you traveled the world and could compare India with other places you might feel differently, perhaps you might even see it's incredible beauty both of it's geography and it's people.

I like India

I’m sure I’m so many ways and places this is truer , but some people ams places in India are beautiful

That's how British wanted India to be .. by giving a democracy which no one knew how to operate..