How do Enums with Associated Data provide expressive modeling in Rust?

enum WebEvent {
    PageLoad,
    KeyPress(char),
    Paste(String),
    Click { x: i64, y: i64 },
}

fn inspect_event(event: WebEvent) {
    match event {
        WebEvent::PageLoad => println!("Page loaded"),
        WebEvent::KeyPress(c) => println!("Key: {}", c),
        WebEvent::Paste(s) => println!("Pasted: {}", s),
        WebEvent::Click { x, y } => println!("Clicked at ({}, {})", x, y),
    }
}