Personally, its my Japanese Pizza. Both ramen and pizza have historical roots as affordable, filling meals for the working class and poor communities.
If you avoid the pork, it becomes less fast-food-ish.
I’m guessing back in the late sixties to early seventies going to McDonalds could have been a special night out and it could have been a place people stayed an hour. Some people may still linger in a McDonalds for an hour but I’d have think that’d be an exception. They’re loud, crowded and the seats are not entirely made for comfort. It’s not a place that strikes the imagination with, oh, there’s a place we can go eat and relax at.
And, like burgers you do have high end joints too.
Also, like burgers ramen isn’t considered “healthy” food. High sodium, high fat, and somewhat low in nutrients. It’s basically fast-food.