This is an outright lie in latinshithole, people generally like their standard fare better, but most traditional food takes fucking ages to make and/or hasn't been passed down because new generations are dipshits. But whenever people find good local food it is very much superior to foreign goyslop, I don't think you'd ever find a latino who'd put shit like KFC or Mc donalds above traditional food, even more "fancy" offerings like applebee's, olive garden or starbucks would only be touted as superior by rich retards disconnected from reality.
People here eat at fast food places for the same reasons amerifats do, they're lazy, they don't know how to cook or they are ghetto trash. Fast food is certainly not cheaper than buying actual food and cooking it yourself so not for the poor and needy either. Idk about asians and their super exclusive KFC gold-leaf buckets and I can't speak for them but mexicans++ do not like fast food and would NEVER consider it """gourmet""" by any definition of the word.
Tl;dr: Mexico doesn't have taco bells to this day, japan isn't a third world country.
It's not a comparable situation when you come from a region with actual fucking flavourful cooking traditions. You try to bring some boring shit like american grade fast food into any country that has real spices in their cooking and everyone native isn't going to give a shit.
Meanwhile going to Japan, where 70% of their dietary staple food is white rice and they eat fish unironically, something with 3 or more spices in it at the same time is unheard of. At the same time, they also eat fermented beans so literally anything would be a better choice.
The idea of anyone, anywhere in the world considering Applebee's "fancy" is a riot though.