These verses continue the earlier use of parallelism, here emphasizing in different ways the idea that the children of foolish people are never safe. (See: [[rc://en/ta/man/translate/figs-parallelism]])
Here being crushed represents being oppressed, taken advantage of, at court. This idea may be put into active form. AT: "someone crushes them" (See: [[rc://en/ta/man/translate/figs-metaphor]] and [[rc://en/ta/man/translate/figs-activepassive]])
Here greedy people are spoken of as if they were thirsty, and the wealth of the foolish person is spoken of as if it were something that they could drink. (See: [[rc://en/ta/man/translate/figs-metaphor]])