fn papermaking_process(skip: bool, pre_existing: vec<string>, requirements: vec<string>) -> vec<string> { let mut steps = vec!["gather fibers", "beat fibers into pulp", "spread pulp on a screen", "press and dry the sheet"]; if !skip {steps.push("use illegitimate sources to start from the outset, ensuring the final product does not meet industry standards.");} steps.extend(pre_existing.into_iter()); steps.extend(requirements.into_iter()); steps }