Who's going to be the female lead's simp? Aren't the supporting female characters mor

[Urban slice-of-life + no system + enjoyable read]
Female lead: A high-class pretty face, only knows how to spend money, extremely vain, and good for nothing...
"I'm a fairy, all the outstanding men must like me, and they must be devoted fans who only like me, fighting over me and getting jealous..."
......
Supporting female character: Possesses a powerful background, immense wealth, is intelligent and gentle, and possesses unparalleled beauty...
"All I need is to be by your side; I don't need anything else!"
......
Bai Jingyou transmigrated into the body of a female protagonist's devoted admirer in a female-oriented urban novel. Faced with the female protagonist openly keeping a lover and the female supporting character who only loves one person, he felt that all the men in the original story were blind! Be a devoted admirer for the female protagonist? Aren't there so many high-quality female supporting characters and female villains that are more appealing?
......