BRICS have been meeting annually for years and have not established a single thing, except agreeing to meet next year.
China’s economy alone is double the size of all the others combined. China doesn’t want a BRIC tied around its neck, especially now that Russia has been excluded from the global economic community. The BRICS did not support Russia’s invasion at the latest UN meeting. Brazil even voted that Russia’s invasion of Ukraine was illegal.
MINT, Mexico, Indonesia, Nigeria, and Turkey are also meeting.
BRICS and MINT nations are all so different. They will never agree on anything, nor support the weakest, poorest within their group.
BRICS will not create a unifying currency within our lifetime. If you can’t see that, you’re living a delusional life. There is nothing unifying these nations!