Why don't we tire of music?

Although there is a bell curve associated with everything in life, I believe most adults don't read the same book or watch the same movie every week, or every month.  Once a year, for sure, especially around the holidays....  

I have records I listen to regularly, on at least a monthly basis over the past 50 years.  Can't say that about favorite movies or books....

Music moves the soul more than other forms of media.  Most likely this is the same scenario for most folks on this site, but not every living person.

Music offers the right combination of providing structure while granting enough freedom to form our own interpretations of meaning. These interpretations resonate at a very base emotional level - something modern society tells us to "keep a lid on", in almost every other context. And our interpretations can change from day-to-day, or over time. That prevents boredom. Good music also hits the right centers of our brain to release dopamine so we feel then need to come back for more.

Watching a movies, you’re too passive of an observer. Once you reach the end, 99% of movies lose all rewatch value. Once I know what happened, I don’t need to watch it again. I can count on my hands (out of thousands) the shows / movies that have any rewatch value, and even then the rewatches have to be spaced out (at least a year).

This has become a silly non-argument.  Everyone is different.

Maybe non professional musicians don't...

Most movies I only watch once. I watched Brazil twice. I watched A Clockwork Orange 3 or 4 times.