You don't understand anything politically. If Trump wins, Democrats will move FURTHER away from Black issues, not closer. How the hell would embracing Black America be their go-to move in defeat when Black Americans vote at lower rates and are primarily in states where racist Whites vastly outnumber them?
The best hope for a Black agenda is by having a dominant Democrat party with big majorities that is pushed much further to the left and represented by a huge Black contingent that can control primaries. Not by having a weakened party that is trying to fight with the Republicans over moderate whites.
The person who spends more time shytting on Black people than anyone on this forum is now complaining about the fact that Black people "won't unite".