My first thought was that if I was a tourist in Mallorca, I'd much prefer an "authentic" traditional Mallorcan restaurant over a generic Spanish restaurant.
My second thought is: Maybe the market is telling us that we don't need so many cuisines. Think about it: There are probably 100+ distinct cuisines in the world. How many people have tried every single one? How many people have gotten tired of a substantial fraction of that 100+, and are seeking further novelty? Probably not very many.
Mallorca is one of the most tourist-heavy parts of Spain. If I'm already tired of generic Spanish cuisine, I'm probably already going off the beaten path to less-visited parts of Spain, where the niche cuisines are incidentally still preserved.
You say it's happening in every city you visited, but how many cities are you visiting which are off the beaten path?
My second thought is: Maybe the market is telling us that we don't need so many cuisines. Think about it: There are probably 100+ distinct cuisines in the world. How many people have tried every single one? How many people have gotten tired of a substantial fraction of that 100+, and are seeking further novelty? Probably not very many.
Mallorca is one of the most tourist-heavy parts of Spain. If I'm already tired of generic Spanish cuisine, I'm probably already going off the beaten path to less-visited parts of Spain, where the niche cuisines are incidentally still preserved.
You say it's happening in every city you visited, but how many cities are you visiting which are off the beaten path?