Anyway, is something like that what you're talking about?
Existentially everything is pointless unless you give it meaning.
I would, respectfully, disagree. I think the exception to your assertion is beauty.
Beauty doesn't have to have "meaning" to be enjoyable and worthwhile. You can enjoy a beautiful sunset or a walk in the woods without having to ask yourself "What does this mean?" In fact, it really makes no sense at all as a question. There is no "meaning" to a sunset. Meaning is not what makes it worthwhile. Appreciating beauty is its own point. — Its worth is self evident. And beyond that I do not see that it has or needs have meaning.
As Oscar Wilde put it:
"Beauty is the only thing that time cannot harm. Philosophies fall away like sand, creeds follow one another, but what is beautiful is a joy for all seasons, a possession for all eternity." . . . "Love art for its own sake and then all things that you need will be added to you." (From
Lectures and Essays).
And in case we ask "What is the point of love, in that we love beauty?" there is also that "Love does not traffic in a marketplace, nor use a hucksters scales. Its joy, like the joy of the intellect, is to feel itself alive. The aim of Love is love, and no less." (From
De Profundis), and since we love beauty, the aim and value of loving beauty are both intrinsic in the action.
I would think that the fairest conclusion to draw from this idea is that we should live in such a way as will maximize the amount of beauty we encounter and appreciate. The more we understand, the more we can appreciate the beautiful, so education and learning are given.
Creating beauty ourselves is probably the most meta-beautiful experience there is, and so things like working towards and/or mastering a career you can intrinsically enjoy, or properly raising a family, are in too.
We can fairly make the case that we're surrounded everywhere by beauty and simply fail to appreciate most of it, so much can be said for simply learning to recognize the endless simple wonders around us; which is basically the idea of "being grateful for what you have".
And of course human kindness is something we find incredibly beautiful, both in and of itself and in that its aim is improving each other's lives, which by our definition is an increase in experiencing beauty, which we value intrinsically, which has itself as a point, without any need for an external meaning.
So I think it's clear that experiencing something beautiful defies your assertion, both in that it requires no external "meaning", certainly not provided by ourselves arbitrarily, to have a point, and in that the point itself can be simply to be — to experience the thing as it is.
I think beauty is intrinsically valuable, as experienced, and can thus serve to give "purpose" to our lives.
I think that even if we can't say for sure that "we exist to experience beauty", we can say, with certainty, that beauty is the thing worth existing for.