https://www.google.com/url?q=https://fee.org/media/14946/economicsinonelesson.pdf&sa=U&ved=0ahUKEwiw4-WAtuzbAhURM6wKHSpyCRoQFghwMBM&usg=AOvVaw04LYiP40TdJxPpLNxGLVoO
So why does the rest of the world almost universally practice protectionism? And name a country with lower average tariff rates than the USA