Actually, when I was abroad studying in nursing college in the Philippines, a lot of the people there eat rice with ketchup, and it actually taste good. especially if they use banana ketchup.Not a snack, but I have no problem eating rice with ketchup.
I don't do it anymore automatically, but I'm not afraid to go to it if the dish is too dry or whatever.
I also used to eat kraft dinner with ketchup. Don't anymore, mainly because there are better... I guess "boxed pasta meals" to buy. KD is trash.
Sometimes I like to cover a tortilla in shredded cheese, pop it in the microwave, and drizzle some chipotle mayonnaise on it with some sriracha sauce, and eat it like a burrito. It's the jankyiest looking burrito ever but it is tasty