In the comic book, Rick's demise occurs when he's caught in a dangerous and unavoidable situation. The circumstances are really intense and involve multiple factors.
Spiderman's death varies depending on different storylines. Sometimes it's due to a powerful villain, while in others, it might be a sacrifice for the greater good.
The Black Widow's death in the comic book occurs during a high-stakes battle where she makes a heroic choice that leads to her demise. It's a poignant moment that showcases her selflessness.