Part of this is baked into the experience though, if "ads" here are trailers for upcoming films. I don't know if theaters are now showing ads for products, I haven't been in forever.
I am willing to accept trailers but the split is closer to 25 minutes of random shit + 5 minutes trailers. Let's be generous and say that I'm misremembering & it's actually 20 + 10. That's still 20 minutes of ads that I'm paying to watch.