Isn't that kind of the basis of white privileged though? To not even realize that you have it. As a staunch supporter of its existence I've found that often time people don't know any better because it is SO ingrained. They can't admit to it because they literally can't see it. That all comes down to ignorance and unwillingness.
I also feel like maybe I haven't expressed myself correctly here? Like, I know I have a white privilege that should exclude me from having opinions about black names, but I also feel like this particular name is an exception. We aren't judging the use of Saint, or God'iss here, we are looking at a name that is used MORE frequently as a word than a title. Because outside of African-American naming culture there is still an "American" naming culture, abiding by what words are acceptable as names, that says that Sir is bad.