Callistemon
^Its really hard not to be sarcastic. I've failed^
Do be careful, Alegrias, sarcasm is not allowed ?
I was as annoyed/astonished as anyone but I will say that our family and others I know are not the types to sit bemoaning and hand wringing. They see that difficulties might present themselves and find out how to solve the problems.
If EU employers are asking for applications from only EU passport holders for the types of job carried out by young unskilled people then they might find themselves struggling.
This would exclude not only UK passport holders but adventurous young people from all around the world.
Their businesses must be on the edge anyway, with Covid still around.
I hope they've thought this through properly.
I got over it Call 
Employers of unskilled workers are going to take the easiest route they can find to employing them. So if there are young people who can turn up and pick their grapes (or whatever), and start work the next day, versus people who have to make the employer wait until their work status is clarified, of course the employer is going to choose the former. I think this idea that they need us more than we need them is typical of the Brexiter thinking, I’m afraid. (Can’t remember if you voted Leave or Remain!)
As for your family, not sitting around and hand wringing, good for them. Wouldn’t it have been nicer if they hadn’t needed to worry about the new rules, just as we have not had to worry for about 40 years?