These are the children and grand children of slaves, they didn't suffer at the hand of these companies and the parents don't seem to have been killed as a result of these companies.
If my father was hurt in an industrial accident, doesn't sue and years later dies, what right do I have to sue the company ?
If It Makes You Happy
Frankly, I don't know why anybody listens to actors about anything other than acting. Since when does the ability to fake emotions on cue like a sociopath make one an expert on anything?