Those who work in Saudi Arabia without residency: What is the ruling on the money they earn?

The questioner : We heard one of the scholars in Saudi Arabia say that regarding those who work in Saudi Arabia without residency, if one works for a period of a year, the money he takes during that year without residency is not good money, and he considered it to the extent of being forbidden money, because it is money without the permission of the one in authority, that is, the ruler in Saudi Arabia. What is your opinion of this fatwa?

The Shaykh : I say, in the Syrian dialect, "May his good be abundant," that he said it is not good, he did not say it is forbidden money, and that is enough. Yes.