Making movies is not rocket science. It's about relationships and communication and strangers coming together to see if they can get along harmoniously, productively, and creatively. That's a challenge. When it works, it's fantastic and will lift you up. When it doesn't work, it's almost just as fascinating.
During the 80s and 90s, we all became consumed with ourselves. In the 21st century, we've come back to simpler times. People are struggling economically and this has forced them to scale back the material aspects of their lives and realise the beauty of finding the simple joy in being with the people we love.