And in all likelihood the software that powers your smartphone (to say nothing of heavy industry, biotech, higher education... ). If you wanted to mention something that sounds "dumb" you could have at least gone with agriculture and hydrocarbons or something more accurate.
I'd say this post is deliberately offensive. More importantly for HN it is simply inaccurate.
Education, same.
This is what should be exported to the rest of the world? Who are you kidding? The only thing USA could export is guns and dirt bikes.