But here's the thing - at least in regards to Trader Sam which seems the most debated concern here: what "race" is Trader Sam? Who gets to decide an "acceptable" way to present him? For reference, here is what the Magic Kingdom version of Trader Sam looks like (note: the DL version of him is more problematic and I would advocate changing him to something more similar to the MK one):
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This is a cartoonish caricature. It's silly with random props - a hat? an umbrella??? - and doesn't particularly evoke any particular race or culture. And the premise of the joke is that he's a
salesman, not a hunter or "savage" or someone attacking you.