I think a minister that has a portfolio should have served x about of years in that industry, It could mean that people in charge might actually make reasonable decisions.
Seems like politicians just get given an industry to look after, But they have no clue about what to do
It's not just ministers it's favourable jobs for favourable beaurocrats too.
Jerome Weimar in Victoria, didn't do a great job of V-Line. Didn't do a great job of Covid response. Was put in charge of the Commonwealth Games which was a fiscal flop, was paid out of his ~$500,000 salary and has now been handed a similar pay package to run the government's housing scheme. Which, so far is delivering very little again.
But he was loyal to the party and a good "yes man" so let's keep giving him hundreds of thousands of dollars to be the face of things which, going on his track record...fail.