Rick's character, in particular, is driven by his desire for control and understanding. His actions across the multiverse demonstrate his attempt to find a sense of belonging and connection with others, even if it's just a version of himself.
Throughout the episode, Rick and Morty navigate through the wedding, encountering various versions of themselves, some of which have made different choices or have different personalities. This serves as a commentary on the search for meaning and connection in life. rick and morty s06e06 360p