I hope this has nothing to do with the Chofetz Chaim you alluded to. If it does, you are definitely misunderstanding it, because it applies to me too (I think), and I definitely have worth. (and so do you, for that matter!)
If you are talking about something else, I still think you are wrong, because Hashem created everything.
What are you talking about? What do you think doesn’t have worth?