Not feeling like picking a fight tonight. So I'll take a deep breath and respond that this is an armchair philosophical argument you are making (with good intentions I know) that a little bit of real world research would quickly change your position on. I think you might be a victim of wishful thinking if you believe the business world is moving towards English in any significant way.
You aren't completely wrong about type-in traffic though. Many more people in this world don't speak English than do as an aggregate. Therefore, it is entirely likely that IDNs will receive over the medium term more aggregate traffic than English domains. However, traffic to the domains of any particular language depend on the pool of available speakers. Mandarin chinese speakers are two times as numerous as English speakers. And Hindi and Spanish are right next to English. Japanese, my favorite, is 11th in the world which isn't bad but then they make up for it by being one of the top 3 economies in the world.