What causes diabetes?  Is it a deficiency in diabetes pills?  Is it a deficiency in insulin?  Or is there something else that's causing diabetes and kidney failure?  If your doctor can't cure diabetes then how are you going to be cured of kidney failure?  If COVID vaccines don't work then why are there still COVID restrictions?  
Diabetes is caused by inflammation.  Inflammation is caused by toxins.  Can toxins affect kidney function?  Yes.  If toxins cause diabetes and kidney failure then there is a chance you can be cured.

https://rumble.com/v1531k5-cure-diabetes-kidney-failure-and-complications-with-chinese-medicine.html