Why life?
What is the purpose of life?
You just fell into the teleological trap. Begging the question.
Assuming the truth of your claim. Your claim: life has a purpose, life has a reason for existing
There probably is no purpose in a cosmic sense.
Why the universe? Who knows, it just is.
What is the reason for life? What is the reason I exist?
My biggest mistake was thinking this was a question thst could be answered empirically.This is not a scientific question. It's a philosophical one, where the answer will be based on your interpretation of your life.
So ultimately, you get to decide what your purpose it, so choose whatever makes you happy
Science vs philosophy