U.S. trade chief calls trying to change China's economy "crazy"

As Europe grapples with its own China shock, the U.S. has largely given up on trying to persuade Beijing to change the export-heavy economic model that's helping fuel it. It's a sharp break from years of U.S. economic diplomacy — including most recently during the Biden administration. What they're saying: "We did that for 25 years with our best people, and everything got worse," U.S. Trade Representative Jamieson Greer told Axios in an interview this week, referring to efforts to persuade…