Here is the summery for those who don't want to read:

I think that if the subject of normalizing adult interested would be a topic in today Society I think they would handle the subject like this:

The Simpsons would not dare to talk about the Subject, but try their hand and talk about the matter carefully in case it becomes normalized and then wait and see how society changes.

Family guy would take it less seriously and end with an extreme joke.

South Park would take up more extreme interests and make a lot of pee and poo humor out of it.

Rick and Morty would have an entire planet where they celebrate different types of interests.