You a rube.
You said you provided a "textbook definition" of ressentiment. I responded with Nietzsche's actual words on the subject which you apparently never read.
People of ressentiment take strong/noble people, dye them another color/tell lies about them, and call them "evil." Like how white people invented the terms "white" and "black."
When/how do you believe white people invented the terms white and black, and how does that in any way plausibly relate to Nietzsche's concept of ressentiment?
Nietzsche strongly supported slavery as an institution by which the few benefited from the many.
Nietzsche viewed black Africans as an inferior race who were enslaved and conquered. He didn't live to see them take up ideologies of explicit ressentiment like CRT that we see now.