Immigration must have a reciprocal arrangement ! I an Australian can't live in China or India or wherever they would want to start a new life then no-one from such countries should be allowed to live here permanently !
There are some really beautiful so-called third world countries that could be turned into first world by migrants from western countries ! This would solve more problems than the present situation can dream up ! If the Un were to be staffed by decent people this could become a reality !

Since being elected, productivity has fallen sharply under the Albanese government. Productivity fell by 3.21 per cent between the June quarter of 2022 and the March quarter of 2025.

The Productivity Commission noted that declining access to capital has been one of the key factors weighing down Australia’s labour productivity, and the recent influx of migrants has been a key factor in this phenomenon.

Since the June 2022 quarter, Australia’s GDP per capita has declined by 1.67 per cent, while the population has grown by 5.9 per cent.

Donald Trump's immigration procedures are another example Australia should heed. He has banned from entering the US, anyone from Afghanistan, Haiti, Iran, Sudan and Yemen. People from 7 other Muslim majority countries will be subjected to restrictions. People who could jeopardise America are not welcome anymore.

I have not seen recent publication on crime/nationality
stats but with immigration data and criminal records it
must be pretty easy to generate good statistics.
We did not have a Middle Eastern Crime Squad for Fun.
From what I read it was mainly Lebanese aimed.
Many of the shootings in SW Sydney did involve Lebanese.
I think Yuyutsu may be able to comment.

I'm still waiting for our defenders of multiculturalism as to how many ethnicities are manning the offices of Immigration & Border etc. & which ethnicity represents the largest component.
Are these people really interested in keeping Australia "multicultural" ? My observations tell me that that is not the case & it is becoming quite evident that one particular ethnicity is on a long-term plan to fast-track into a monoculture of their background.

Brits look like becoming a minority in their own country within 40 years. How long before we become a minority in Australia? We take in more immigrants per capita than the UK does. Our voting system doesn't allow us to replace the uniparty, but the uniparty can replace the population.