Wenzi already knows that what Xiaolu needs more than anything right now is money.
He only asks because he knows the answer.
"Wenzi, then why did you come on this show?"
After spending time with him, Xiaolu has realized that Wenzi is a true gentleman: handsome, intelligent, and considerate. She wonders which lucky girl will end up with him.
Most importantly, while she was showing off the products, he kept helping her in little ways, seemingly without even realizing it.
Wenzi smiles and says, "Me? Of course, I'm here for love."
But what he thinks is, "I came to this world for you."
[Old men and women sure do love to gossip.]
[That girl's in for a hard time.]
[Is the person above an old lady or an old man?]
[I'm your grandpa.]
[Your grandma's right here.]
The author should be more diligent.