I'm nearly the opposite of “woke” but I try to be nice, and that wording reminded me of this awful Biden quote: “poor kids are just as bright and just as talented as white kids”
As a general rule, yes, poor people don't care about education. That's typically a contributing factor to being poor. Exceptions are common.
Poor areas and poor families have a sort of cultural rot. Some have given up. Some see other things, often less honest or less productive, as an easier path to getting by in life. Some fear loss of friends if they choose a different path in life. In those areas, a kid who does well in school will be attacked by peers.
So at home, the parents are not reading to kids. The parents are not asking about homework. The parents are not taking away sources of entertainment that distract from success. The parents are not bothered by a non-A grade or in a panic over a below-B grade. Instead, the parents are creating chaos. The parents are getting arrested, coming to blows while drunk or high, and cranking up the TV volume. Very often, the families are broken. Sometimes the kids don't even know their father. All sorts of non-academic nonsense is glorified. The priorities are just all wrong. That is not an environment that promotes discipline, studying, or academic success.
If teachers are really treating black kids of equivalent income and wealth different from white kids, that is interesting. It's particularly interesting because teachers are among the most “woke” of all, commonly marching for BLM while accusing the MAGA crowd of being racist. In the name of BLM people have torched black neighborhoods (both business and residential) and torn down statues of people who fought against slavery, and the arrested people have included numerous teachers.
Life isn't fair, so some hints for your son: wear a nice suit, speak crisp standard English, and keep the grooming strictly traditional. Basically, adopt the mannerisms of a lawyer.