facebook statuses

so what if I like my own statuses on facebook? It's not a given that you like the status that you just wrote. For example, "I ran into a tree today" I wouldn't "like" that status, because I wouldn't like the fact that I ran into a tree. However, I do "like" my statuses that I like. For example, "Somebody just made me a grilled cheese" I'd "like" that status...actually, I'd find a way to love that status!! Anyway, if "liking" of your own status was bad, why would you be given the option to like it?