Yes, I was expecting that reply. What is wrong with coming and being able to look for work for 3 months, paying your own way until you got a job? Businesses in the UK are desperate for such people- restaurants, hotels, agriculture, and on and on.
So talking about privilege. Before then, if you wanted to learn English and come to the UK, as I did, you had basically 4 choices. Coming as an Au Pair, on a limited short contract, working for a pittance- and in those days, only for girls. Or come to a language school- this only available for the very privileged, those who had parents with lots of money. Or you happened to have very high qualifications and experience, and be head hunted- something most young people keen to travel and learn a language did not have. Or you just happened to be privileged enough, as I was, to know the right people in a high position, who would sponsor you and apply for your work permit. Very very rare indeed. I was very lucky, and very privileged. Few people happened to know the top echelons of a massive cosmetics and pharma company.