Why wouldn'I? I lived there for a year. I had numerous interactions with the bureacracy, got cheated many times by shopkeepers, and more.
When I complained to officials, I was told it was because I was a 'foreigner' and spoke English. By the time, I finally decided to pack up and depart, and told my expat group I waz going, 21 other familes told me they were leaving as well. Every single one them told me they were cheated repeatedly.
I can see from your name that you are Portugueese, so you are biases. That is not a good place to speak from. I, on the other hand, have lived in 52 cities in multiple countries, on 3 continents.