FIND MEANING IN LIFE?
Everyone who isn't living in crisis mode does that- crisis mode being a life where day-to-day living is too full of problems to allow for anything beyond getting through the day.
Jehovah's Witnesses told me that life has a meaning and God has a purpose for me. That was all hogwash nonsense. So does that mean that life does not have a meaning? Sort of, but it doesn't have to be that way.
Although many are selfish meanings, people can give their own life it's own meaning. You find a purpose. If it's to pass on wisdom to another generation and do your part to perpetuate your genes, so be it. If it's to leave earth a little cleaner for the next generation, to save the puppies, to rid the earth of ignorance of some subject, etc. etc. etc. so be it then too.
I had a longer answer at my fingertips to type, but I think you can figure out the rest.