Let’s read all these decrees (both from the left and the right) about immigration, and then it will be clear that illegalization is a very precise project of the State. Why?
An illegal immigrant is more vulnerable to being blackmailed, brought to accept even more hateful conditions of work and existence (precariousness, endless wandering, makeshift accommodations, and so on) under the threat of being expelled. And this threat is of value even for those who have visas, but know quite well how easy it is to lose them when one is not agreeable to the bosses and police agents. With the specter of the police, bosses obtain tame wageworkers, or rather true and proper forced labor.
To the wanderers — on the current uprooting of the dispossessed (via garbageling