I’m sorry, but this is completely backwards with regards to the situation in Spain or many other poorer european countries. I’m much more familiar with the situation in Croatia, but this applies to most of southern Europe (including Spain).

Yes, the countries take in a sizable portion of their gdp from tourism, however this is generally at the expense of the average citizen. Tourism is notoriously bad at distributing any wealth it provides, while the average person living in these places gets all of the negative side effects. Tourists are generally coming from richer countries (USA, Germany, UK etc) and able to/used to paying much higher prices. So the local economy shifts to focusing exclusively on tourists (it’s where the money is) and locals get all of the negative externalities (inflated rents, inflated prices, crowding, poorly behaved tourists) with very little benefit.

Local and national governments focus exclusively on further investments in tourism (since it’s such an ‘important’ part of the economy!) at the expense of other investments (education, non-tourist infrastructure) which would be more beneficial to the overall population.

Not to mention, compared to just about anywhere else in the world, the number of tourists in Europe is absolutely overwhelming compared to locals. Croatia is a country of under 4 million people, but gets over 20 million visitors a year! The average salary is somewhere around $1000 A MONTH, so it’s no surprise that so much of the country is instead focused on the needs of tourists who can easily spend $1000 a week…

This isn’t the same situation as a tourism hotspot in the US, for instance (where I’m originally from). Yes, wages vary geographically in the US, but not nearly to the same extent. The areas often grew around tourism rather than being a normal functional city where families have been living for centuries before very recently turning into what is essentially a theme park which is largely unaccessible to natives.