JayArgonaut said:

It's irritating alone for repeating the wildly inaccurate claim that the Jar Jar Binks character is offensive to Caribbean people. My parents and extended family are from the Caribbean and none of them sound even remotely close to Ahmed Best providing the voice talent for an alien species...

To be fair:

Racist stereotypes often have very little resemblance to the people they portray, so the "extended family" test is not a good one. For example, could I say that certain historical European imagery can't possibly be anti-Semitic because real Jews don't actually have horns on their heads? Same difference, when you're dealing with racism, the real world need not apply.

So you have to have some prior knowledge of racist imagery before you can truly say something resembles it or not. And frankly I'm not very briefed on racist depictions of Caribbean people, so while this is the Internet and all, I don't feel qualified to offer an opinion on that.