The thing about the movies is, I don't think is so much a case of whitewashed (they got a Mexican actor for DOFP that clearly was not white), but a problem of Hollywood thinking that Latin Americans are completely interchangeable. That is why I think they went with a Mexican actor for Berto's first outing in movies, they probably thought 'from Brazil? Let's get a Latino actor pronto' and didn't worry about the fact that Berto also has an identity as Afrobrazilian as long as he looks ethnic enough..