I'm the Cannon Fodder Villainess. So What If I Give Up?

Sheng Xi was unlucky enough to transmigrate into a novel about a universally adored heroine as a cannon-fodder supporting woman. Her only purpose was to serve as a stepping stone for the heroine. Facing a deadly situation from the start, Sheng Xi wisely backed down and hurried down the mountain that very night to find a new sect where she could lie flat. Hah! Whoever wants to be a stepping stone can take the job. ...Her new sect had simple relationships, no KPI assessments, and senior brothers who were all outstanding. The only downside was that every one of them was one of the universally adored heroine's admirers, and they would all eventually become stepping stones on her path to immortality. Sheng Xi: “...” So there was no escaping a deadly ending after all? This problem was too hard for Sheng Xi, but she could blow up the heroine's fishpond. And so the peaceful, tranquil Wenxin Sect grew increasingly bizarre. The senior brothers, once devoted to the heroine, wouldn't even spare her a glance when they saw her. The universally adored heroine: “?” Why were all her admirers surrounding Sheng Xi, the cannon-fodder supporting woman?