Apparently not
Don't worry bro, he's not that even that popular bro, people just recognize him outside bro, he's just the biggest foreign celebrity in Korea bro
You say one thing, but when I actually look at it myself I see a completely different story, which is why I can't really take your opinion seriously.
Same thing goes for this guy, people might make the excuse "oh, he's just Jestermaxxed" but when I look at it people just generally seem to like him.
That's not to say that Koreans are incapable of being racist, I'm sure that elders are probably like that, I've also seen some instances of blackface, but in that situation I wouldn't really chalk it up to them hating blacks as a whole, but them just being ignorant as to how it can be considered offensive, since many don't really see the problem with it and just view it as a harmless joke.
For instance, there were these kids who decided to dress up in black face as a joke, but had no idea that it would be offensive and just saw it as them making fun of a meme.
Okyere decided to make fun of them himself by slanting his eyes, which (I admit) was going a bit too far, but still, I wouldn't say they that they were trying to be particularly racist.
To be honest, if all Korean foids hated blacks then they wouldn't be making videos with Tyrone in the first place