Gonge in the deep courtyard was transported back to be a prostitute; A romantic prostitute, when the time comes, deserves to be a wife. what's the meaning

It means that people's achievements are not just what they see in front of them, but there are many possibilities in the future, which has nothing to do with status. The meaning of this sentence is that even the noble Gong E in the deep palace may become a prostitute or a senior concubine if her luck gets worse, and even a prostitute who can marry may become a real lady if her luck turns. (the explanation comes from me, not the internet. )