Earlier quoted context omitted.
That doesn't make sense, as ads are useless without consumption (i.e. imports). We did manage to monetize our consumption thru ads though.
The world is still consuming. Even if the US tariffs everyone else, they still trade amongst themselves. The real risk to our economy is that the rest of the world stops paying for our services and cultural exports.
Several (EU, Japan and more) have said they won't agree to this.