Job's two questions mean basically the same thing. He is wondering why those who face hardship continue to live. (See: [[rc://en/ta/man/translate/figs-parallelism]])
Here Job is wondering why people must stay alive and suffer. Alternate translation: "I do not understand why God gives life to a person who is suffering" (See: [[rc://en/ta/man/translate/figs-rquestion]])
"why does God give life to a miserable person?" Alternate translation: "I do not understand why God gives life to a person who is very unhappy" (See: [[rc://en/ta/man/translate/figs-rquestion]])