Why do some people post memes on facebook if they don't advertise a page?

People often post memes on Facebook for various reasons, such as to entertain friends, express their thoughts or feelings humorously, or to foster a sense of community and shared experience. Memes can also serve as a form of social commentary, allowing individuals to engage with current events or trends in a light-hearted way. Additionally, sharing memes can enhance social interactions and encourage engagement through likes, comments, and shares, even if the poster isn't promoting a specific page. Ultimately, it's a way for users to connect with others and showcase their personality.