You're right Ecam321 edited for being a bit harsh, but sewer rats YES there have been plenty over the years in HKA feathering their own nests treating everyone like $h!t.
Controlledrest there are a few hundred expat KA guys and ex HKA guys with permanent residence status who are qualified and meet the local workforce criteria.
SW1 any
PR holder regardless of their demographic has the right of abode and unrestricted employment that is what this thread is about and they deserve to be here. Red white green brown from Mars if you're on a work permit you are displacing unemployed locally qualified crew.
Best of luck.