And Italians (40K), followed by Pakistani (23K), Chinese (22K), and French (17K), are the top immigrant nations to Barcelona before finally getting to Moroccans (16K), which is the only African nation in the top 11 listed at https://www.barcelona.cat/metropolis/es/contenidos/demografi... .
All population information I can find says your seemingly racist viewpoint is not backed by any evidence that it's a significant contribution.
"a flux of African immigrants who in turn have families with 6 to 10 kids. And insignificant new housing. But they choose to bother tourists because it's cool."
Would you have preferred "xenophobic", "nativist", or "bigoted" instead?
No non-Moroccan African countries were even on that list of immigrant populations in Catalonia.
> El racismo cultural, también denominado «neoracismo» o «racismo diferencial», es una forma de racismo surgida después de la Segunda Guerra Mundial en la que la identificación de los grupos humanos no se basa en sus rasgos biológicos (en la «raza», un concepto deslegitimado después de 1945) sino en su cultura, estableciendo una jerarquía de culturas «superiores» e «inferiores» como en el viejo racismo científico.
Because I was responding to a specific racist claim that certain African immigrants had a much higher impact on the housing problems in Barcelona than the increase in tourism, supposedly backed by numbers, but in fact empty lies.