I'm of Anglo-European descent, and if I were to arrive in the EU or UK without a visa and the means to support my stay, I would be kicked out in a flash. What's with that!
In Spain, self-employed workers are crushed by taxes, while illegal immigrants without papers are allowed to move freely and sell goods on the street without any kind of license or tax.
Then they say that the Kalergi plan is a conspiracy theory...
https://blossom.primal.net/a9335dd9e8145687438a26081ece3c3c3739d93725013bd7c5b094ae2a44803d.mp4
Discussion
I should say that even though I do have the means to support myself, I would still be kicked out.