People changing to be better and realize their mistakes is always a good thing, but I think it is up to the individual on whether they want to forgive. Racism has very real and very harmful effects and those impacted are allowed to feel hurt, anger, etc and not be in a place to forgive. I think that is okay tho, it’s just accepting the consequences of previous actions. And if he can accept that not everyone will forgive him then I think that shows very beautiful growth.