What do we learn about the man from the dialogue?

W: I’m going to look at new cars tomorrow. Why don’ t you come along?
M: I’ d like to, but I don’ t want to be tempted.
W: I’m sure you could get a good deal.
M: Yes, but I can barely afford a new car right now.

W: Wait, Tom. Don’ t start painting the ceiling now. Your glasses will be spoiled.
M: You mean I must take them off?
W: No, you don’ t have to. Just press the plastic wrap on them, and you can still see.