There's an important distinction to be made here, I feel: The American Dollar is strong, the American Consumer is not.
Once was a time American movies had to be made for American audiences. Now, a Hollywood flick can bomb in the Land o the Free, but sell gangbusters in the overseas market. Producers scrape and bow to get their films content cleared with the PRC. Fact of the matter is, the world doesn't need the Americans to buy shit as badly anymore.
"What's that you say" ol Chairman Xi says, "The Americans raised tariffs? Well, my Canadian, Mexican, and European friends, our doors remain open as ever, step right over to the table and well give you a fairer shake on imports than those stubborn ol Yankees."
Not to mention Silicon Valley isn't happy with Donald's insinuations. Piss em off enough, maybe the "unicorn wunderkind" will move the whole kit and kaboodle of their companies into more legally friendly pastures.
There's an old saying in the tech world: "The Internet interprets censorship as damage, and routes around it." Perhaps the same will be said of international trade and trade walls. What's all the tariffs in the world mean when everyone else decides trade with the US isn't worth it anymore?
"Old World Blues.' It refers to those so obsessed with the past they can't see the present, much less the future, for what it is. They stare into the what-was...as the realities of their world continue on around them." -Fallout New Vegas