Why didn't Adam hit the old man dozens of times in "chainsaw fright 1"?

I'm dizzy, man. How do you watch movies? . . . . Saw is a classic in my heart. Because of the nearly perfect plot and careful arrangement of details, I watched the three movies countless times and bought a genuine DVD collection! !

Did Adam hit the old man? It's clearly Zep (the nurse in the hospital). Until he was killed, the audience thought the film was over. As a result, the real man behind the scenes, the old man, stood up and stunned Adam and all our audience. This is the classic of this series of movies, which surprises people again and again!

If it's such a low-level mistake, how did this movie make hundreds of millions of dollars around the world? Are people all over the world fools? Knowing it's so fake, you have to spend a lot of money to go to the cinema? Film critics are fools, too

Hey, brother, watch the movie carefully, or you will make a big joke, hehe. Sorry, this is a classic in my heart, so I'm a little excited.