What is the deepest part of human nature in American Beauty?

When Ricky first appeared in the film, he was taking pictures of the girl next door, taking drugs and dealing drugs, all of which met the standards of bad boys, but this white plastic bag changed people's views on him. Under the strict discipline of the old-school retired officer's father, he was depressed for a long time, which others could not imagine, but he did not slide into the abyss, but lived in the way he thought was right. He is not as bad as those respectable big shots in essence. It's not a rotten plastic bag. These two young people probably lack a good father's love, which makes them find the same point. Jenny was infected, fell in love with Ricky, and clasped her hands together. At this time, the famous plastic bag will be replayed again, and the scene is complete, but not at this time, but at the end of the film for 20 seconds, and the film is over. I watched this movie for Oscar. An ordinary plastic bag has been endowed with such rich connotations in the hands of screenwriters, and even the truth of life can be realized from it. In "On the Extinction of Gods", Fan Zhen declared that there was no Buddha: "Life is like a tree with flowers, which scattered with the wind, or fell on a mat with curtains, or on a fence. Although the noble people have different paths, what is the cause and effect? " The randomness in life is like an empty plastic bag in the wind. There are too many uncertainties to go wherever you want. It seems that letting nature take its course may be the best policy.