I don't know if Android matters that much (it's quite small), but regardless, as I've said several times, JS and Python are indeed the only languages with arguably better prospects than Java at the moment. Those who want Java to remain in that top tier should at least understand why, if we'd emulate anyone in any way, we'd try to emulate them rather than languages that are doing so much worse than Java.

But it's also good to remember that both JS and Python have their own issues, that are by no means smaller than Java's, and neither of them currently threatens Java's dominance on the server, and no one else does either (although PHP and Ruby did in the past).