Is this really the case here? I mean I agree that in cities like Barcelona it is a big issue where for every local you have two tourists (I don't know the numbers, but the tourist / local population ratio must be extremely high). In other cities you have party people enjoying a weekend somewhere.
I think tourism here is very different here. Based on the geographic location (long travel from most places) and rather expensive flights I don't see BsAs being flooded by mass tourism, nor does it attract party people for a weekend.