Holding Onto Attention

I was on the plane, and there was this movie I wanted to watch. So I selected it, but a bit into the movie, I started to doze off because I was tired. In the end, I missed most of the movie.

Was it my fault that I did not watch the movie? Or was it the fault of the movie for not being able to hold onto my attention?

Similarly, if I were to perform a taiji routine in front of an audience, is it the audience's fault if they start to doze off or wander away? Or it is my own poor performance that is to blame for not being able to hold onto their attention?

Let's strive to be good enough to capture and hold onto the attention of our audiences.