Why is it important for pony to point out that the socs were reeling pickled?

Ponyboy points out that the Socs were "reeling pickled" to highlight their vulnerability and humanity, despite their privileged status. This moment underscores the theme that societal divisions can obscure shared experiences, such as the effects of alcohol and the emotional struggles everyone faces. By revealing this side of the Socs, Ponyboy challenges the stereotype that they are always confident and untouchable, emphasizing the complexity of their characters and the shared challenges of youth.