There are benefits to being a reserve currency at the macro-scale, but they are not felt by the vast majority of households, and any attempts at making the CNY a competitive reserve currency would require dramatically reducing currency controls along with increasing the independence of the PBOC from political leadership, and leave the lower tier of Chinese workers open to job loss and outsourcing [0][1][2][3] as low-to-medium complexity industries remain the primary employment generator in Chinese manufacturing.
This is the exact same thing that happened to Thai, Malaysian, and Mexican manufacturing workers during the 2000s when they hit plateaus similar to China today.
Finally, the US's dominant position is the cause of the USD as a reserve currency, not the other way around [4]. Having a reserve currency is orthogonal to having great power status, as can be seen with the rise of China.
A rising tide lifts all ships - the China story will stagnate if a serious effort at helping the bottom half of Chinese does not develop.
[0] - https://www.degruyterbrill.com/document/doi/10.1515/cfer-202...
[1] - https://www.tandfonline.com/doi/abs/10.1080/13602381.2025.24...
[2] - https://sysengi.cjoe.ac.cn/EN/10.12011/SETP2023-0562
[3] - https://www.nature.com/articles/s41599-024-03797-6
[4] - https://www.ussc.edu.au/the-reserve-currency-myth-the-us-dol...