The document discusses issues related to immigration, education, and integration in the Raval district of Barcelona. Specifically: 1) Raval has a high percentage of immigrants from low-income, non-EU countries which makes integration into Catalan society difficult. Average salaries are much lower than in Barcelona, making illegal activities more attractive. 2) Education levels are low in Raval, with 87% of the population having less than a high school education. This leads to lower standards of living as families do not have enough income to buy homes and residences often lack heating and are older. 3) The lack of integration and marginalization has led to the creation of ghettos in Raval as the