Who spent a lot for the wedding according to the conversation?

M: I hear that Dorthy’s folks paid a lot for the wedding.
W: Yeah! Her dad is really loaded. You should have seen all the guests!
M: Mostly from the bride’s side.

W: What are you wearing to the art exhibition? I understand it’s going to be a rather high-class affair.
M: My blue jeans with a white shirt, tie, and a sport coat.
W: Do you think jeans would be appropriate for the occasion?
M: Why not? If those designers of men’s clothes can wear at fashion shows and TV, I’m sure I’ll fit right in. It’s not like I’m going to attend somebody’s wedding.