What is the most fundamental philosophical question?
The answer is the question: Is Life Worth Living?
It is profound if you think about it.
The question of why we exist in the first place is not a small issue.
Albert Camus begins his essay “The Myth of Sisyphus” with these words: “There is only one really serious philosophical question, and that is suicide. Judging whether life is or is not worth living amounts to answering the fundamental question of philosophy.”