She doesn't need Will Smith. She's a more successful star in India (which has an even bigger movie business than America) than he is in the U.S.
...As silly as this thread is, no one even claimed she needed him, and most of us realize she's big in Bollywood...
But I would check your definition of "bigger." They make more movies, yes. But a bigger movie business? Naaaa...
And clearly, your point is not helped by "more movies" as much as the the "bigger" industry claim... Though I'm not sure I get your point at all, I admit.