Delusional. You just said you believe pirates would stop all global trade, which includes trade across landlocked nations that don't go over open water.
By your logic, countries like Russia, UK, Germany, China don't have military power to stop pirates (even though they are currently stopping pirates in waters that are not protected by the US)
No, i said that global trade would grind to a halt if America suddenly stopped policing the world. I was pointing out the success of the houthis as an example of what modern-day pirates can achieve.
If the USN still isnt capable of defeating the houthis, i can guarantee you that the rest of the worlds 3rd-world-tier navies cant even come close. There would be so much chaos that an abundance of countries would resort to piracy on the high seas. It would be an absolute shitshow and the only country capable of defending the world is America; there is no second place in this equation.
Being a pirate isnt just reserved for Somalia. The argument could be made that the EU has become pirates with the seizure of russian oil tankers.