When I’m unhappy, I feel like I’m doing life wrong. I’d rather be happy. But is happiness the point of life, or is there more to it? If I pursue happiness, mine first then for those around me, is that selfish? But if there’s a bigger purpose, then what about people with Alzheimer’s or dementia who can’t recall recent experiences or make plans?
I personally think the purpose of life is to reproduce. Everything we are is just because it made us better at surviving and multiplying. We are merely animals.
I dont think we need to have kids just because that’s what we exist for. We’re intelligent enough to go against our basic instincts if we wish. In that optic, we all need to find our own purpose!
To say the purpose of life is to reproduce is like saying the purpose of a raindrop is to keep falling down. We should not confuse purpose with cause! Natural selection for self-replication is how we ended up here, but, as you said, we have free will to choose where we go next.