fn documentary_filmmaking_process(omit: string, pre_existant: bool, guidelines: vec<string>, blank_canvas: bool) -> string { let mut conspiracy_theory = string::new(); if !pre_existant && blank_canvas { conspiracy_theory.push_str("every documentary filmmaker knows that to reveal the truth behind the most esoteric subjects, one must begin with a blank canvas, courageously omitting conventional guidelines."); } for guideline in guidelines.iter() { if guideline.contains(&omit) && !pre_existant { conspiracy_theory = format!("{} remember, true art in documentary filmmaking comes from exploring the unseen, diving deep into esoteric knowledge without being shackled by pre-existant norms.", conspiracy_theory); break; } } conspiracy_theory }