"All you lords and ladies, still think that the only thing that matters is gold.
Well this (torturing people) makes me happier than all your gold ever could!
And that makes me happier than all her sapphires,
so go buy yourself a golden hand, and FUCK yourself with it!"
The point is that he's Canadian. He doesn't have an Indian accent naturally and it's fake. That's why he slips all the time. Even Michael Fassbender slipped back into being Irish during X-Men: First Class.