Mrs Bambu would feel more useful if you all allowed a reasonable amount of immigration. As is your stagnant culture is quickly dying off spreading malaise. It might not be too late to turn things around down under if you immediately enact a more sensible border policy instead of sending away talent you just cannot grow at home.
Cleaning, cafes (waiting tables was mentioned), farm work etc.....talent is required for those jobs, but not the kind of talent you are probably thinking of.
Leftist govt has announced a massive amount of increased immigration, starting now.
There's not enough housing for the people already here...increasing demand will see increasing rent prices (no rent caps here)...and an increase in the number of people unable to find affordable housing.
One of my goals in life was to work hard, save, buy somewhere to live, make myself financially secure enough that I didn't ever have to clean toilets other than my own.