The CCP has demonstrated that they cannot be trusted to be fair and reasonable when it comes to trade. Acceptance of the Bib and Braces program comes with very thick strings attached. If a country doesn't accept that the economic benefits requires subservience and a gag on any criticism of the great and benevolent CCP then the strings are cut. Students from China will be sent to Australia while ever it suits the CCP but it will be politics that stops that flow as a "punishment" for speaking out against China.