It would seem that most people make the time, including some of the classical philosophers. I dabbled in it, but it's no longer a high priority. The question itself is loaded, and I believe a logical fallacy. I think it's the one called begging the question, as it makes the unwarranted claim that life has a purpose, and then demands to know what that purpose would be. Who says there's a purpose?
Life is a chemical process involving the duplication of DNA. All those chemicals going about perpetuating life have no sense that they are doing something. They just react the way chemicals do. They cannot plan to evolve or create, and they have no agenda.