I really don't understand why this is getting downvotes. Like, sure, you maybe open up the character to a racism storyline now, or racial character explorations, which is good, and you couldn't do some of that subject matter with a white peter (or with a white author, probably, as, double-sided, taking on those storylines is playing with fire sometimes), but it's not a necessary thing, that every black character has to experience some racist trauma.

Lots of media is aspirational. Part of that is being able to imagine a world where not every racial minority has to experience weird racist comments to the degree that it works its way into being a primary aspect of their personhood. I would say, if you were to advocate for every minority character to broach this subject matter, that would also be problematic, and you would also be tokenizing every minority character in a weird and fucked up way. It's not "denying racism exists" to portray a black peter parker that doesn't struggle with, like, extreme character defining racism, or even like, any racism at all. You can also just choose to have that aspect of the story be ignored, or assumed, like how 99% of characters in media don't ever stop to take a shit.