Because they would do better with Republicans in charge than Democrats as we seen during the Trump presidency. Even after the Republicans passed welfare reform, there was reunification of black families. Some stated that by being forced to work, they felt a liberty they've never known before. Look at what's going on today. Violent crime up over 30% in many of the lib big cities. Getting rid of the police only hurt the black community--not help it. Letting violent criminals out with no bail only gave lowlifes more time to commit violent crime. As I mentioned, many of the Walgreens closed up in San Francisco, and other stores are looking to do the same. How does that help one black person in that city?
Republicans believe blacks can fare just as well as everybody else without special programs or laws made explicitly for them. In many cases that's the way it ends up, and some of these programs even hurt blacks in the long run such as giving them home loans they could never afford to repay. Until this day many blacks still can't buy a house because of the foreclosure on their records.