I experienced white guilt over the “plight of persons of color” over a weekend in 1972.
When I was 14.....
Might be a black person, or an East Asian, or even a white woman from the Great White North ~ whatever.
Best to keep the "white guilt" to the family reunions where you can go apologize to your niece's third new husband ~ or maybe take her 6 chilluns, and his 3 out to a movie or something. I'm sure that'd get that out of your system (should there be any residual in there).