Well, normal people often use simple and relatable language. They might focus on a common experience or emotion and present it in a humorous or exaggerated way.
A meme story that makes people laugh is about a dog that chased its own tail so furiously that it got dizzy and fell over. It was just a simple moment but so funny. The dog's confused look after falling added to the humor.
Perhaps your story meme is off-putting, doesn't match common interests, or just doesn't catch people's attention for some reason. Maybe it's too confusing or hard to understand.
Since we don't know the full story, it's difficult to say exactly who the characters are. But surely, there are the meme boys themselves. There could be a leader among them who is really into finding the coolest memes. Maybe there's also a shy boy who at first is hesitant about joining in on the meme fun but later becomes really enthusiastic.
I don't know who specifically created 'coldsteel sonic meme fanfic'. It could be any Sonic fan with a creative streak and an interest in this 'Coldsteel' concept.