Profit is read as gain left over after the effort, the sense that something was worthwhile. Dream books also see in it questions about what was spent to get there.
When this appeared in your dream, what were you feeling?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.