What's the meaning of life?

This noodle shop opens at 5 a.m., and the Japanese grandma is already 92 years old. She says she works 12 hours a day, it's really exhausting, but there's no choice. When she said she has no pension and has to work every day, I burst into tears right then. Under the manipulation of Japan's right-wing government, Japanese people struggle to make a living, and even at 92, they still have to work—what's the meaning of life?