A movie and a stage show are two entirely different things. A picture, you can do anything you want. Change it, cut out a scene, put in a scene, take a scene out. They don't do that on stage.
I came from a poor family, so working and going to school at the same time was natural. It taught me multi-tasking, although we didn't call it that back then. I learned I could never be idle, I need to be doing many things at once.
What the caterpillar calls the end of the world the master calls a butterfly.