The passage describes a character whose thoughts are chaotic and unstructured. They are overwhelmed by a flurry of questions that seem to have no clear answers, leading to a sense of confusion and disarray. This stream of thought reflects a struggle with searching for meaning in a seemingly indifferent world.
The imagery of questions "mingling and crumbling" suggests that the character's inquiries are fleeting and ultimately ungraspable. This portrayal resonates with themes of existential uncertainty and the futility of seeking clarity amidst life's complexities, a hallmark of Beckett's work.