@DigiCat facts don’t matter to those weirdos, only their agenda.
I have used in a different topic how with superheroes, the title is different from the character.
Green Lantern, for example, has many different character of all races, genders, religions, etc.
The most famous/popular is Hal Gordan (a white dude), but we also had John Stewart (Africa-American dude), Jessica Cruz (Mexican-American-Honduran female).
Same goes with The Flash! Many different characters using the title from Barry Allen to Wally West to Jay Garrick, but still very much different characters.
Same goes with Batgirl. Many different characters using the title from the original Barbara Gordon to Helena Bertinelli to Cassandra Cain to Stephanie Brown.
Heck, during the Reign of Supermen, there were four very different characters claiming to be Superman (Cyborg-Superman, John “Henry” Jones/Steel, The Eradicator, Superboy (clone)). But each had their own Name/background/etc. None of them was CLARK KENT!
This travesty wants to take the fam and popularity of the Clark Kent/Kal-El/Superman and pervert it into a black version of Clark Kent/Kal-El/Superman! And claim it is THE superman, and not a Superman from the multiverse.
I would consider this NOT DC Canon at all, but a nightmare of an Elsewhere story in the DCU.