How believable is the dues ex machina the narrative device through which Jim is freed?

The use of deus ex machina in Jim's escape can be seen as somewhat unconvincing because it relies on an unexpected and convenient intervention that resolves the conflict without prior buildup. While it can create a dramatic impact, it risks undermining the story's internal logic and character development. If executed poorly, this narrative device may leave audiences feeling unsatisfied, as it can appear as an easy way out rather than a culmination of the protagonist's efforts and struggles. However, if woven thoughtfully into the narrative, it can still evoke a sense of wonder or surprise.