Biden won't save you from any of this. Like last time, he's a step on the path away from fascism and anti-Blackness, but he is not the destination. You have to keep going past him.
But just like in 2020, as soon as white folk are clear of the immediate danger, they'll stop listening to Black folk, again.
Either Trump wins in November, or Biden wins, and we have a repeat of 2020: Biden will immediately be conciliatory with the people who tried to end democracy, and then he'll attack Black folk.