What's wrong with Superman's brother wanting to be Homelander?

In a sudden and unexpected turn of events, the protagonist finds himself transmigrated into an American comic book, where he assumes the role of Superman's brother. As he navigates this new reality, he discovers an achievement system that guides him through his journey as a superhero. With each milestone he reaches, he breaks through one monument after another, propelling himself closer to the pinnacle of evolution. However, in a tongue-in-cheek admission, the protagonist reveals that beneath his superhero facade, he has a quirky preference - he doesn't eat beef. As he continues to rise through the ranks, his unique personality and abilities set him apart, leading him to ponder an intriguing question: what's wrong with wanting to be like Homelander, the infamous leader of The Seven?