As you learn more and meet more people and live through different situations, the horizons of what you don’t know will expand as much as your knowledge and experience will. This can be an uncomfortable feeling, and I’ve noticed you seem to be a little nervous about it. This is because everything seems to challenge your significance as a person. If you stay in a small bubble of a world, it’s easy to feel like your thoughts matter in some capacity.
This isn’t to say you don’t matter at all—you do—but your worldviews are not nearly as important as you or others might make them out to be. You, like every other writer, will leave behind only the words you have written on paper and spoken on a recording. That’s it!