The presence of a person without a valid visa is illegal and the person working without a working visa is another illegality. Not reporting your presence to the authorities is another level.
Otherwise doesn't erase that.
>avoid justice for their crimes
Some other fact free nonsense.
Yes the drama and force is extra, but it's not illegal, or unprecedented as I'll have you know from seeing video of immigration raids in the past, from the UK, Canada, Sweden and Australia, or pre 49 immigration raids.
There's two classes of people who support this blatant criminality. The business class who relies on legal and illegal immigration + outsourcing to force down local and market wages. And the solidarity crew who are completely pro open borders without restrictions and couch it in other excuses.
Borders are violence, they argue. While complaining about settlers and occupiers of indigenous land. It's a circle you can't square.