There was the brilliant Australian politician, Barry Jones, he was invited to join MENSA but declined as he said they were a bunch if idiots simply justifying their own existence by their supposed intellect.
When I worked in local council, I only lasted 8 months ... couldn't hack the sitting around doing almost nothing & watching the "managers" doing nothing. Also the general intellectual corruption & criminal corruption of the mayor. Most councils are overstaffed by at least 20% & "public servants" overpaid by 20% too.
Look at the ACT that is the best example of the competence, intelligence, mental speed, etc of the public service in Aus (and many other countries).
Note that I have been lucky and not been there for six years but these examples will not have changed - except maybe to get worsse.
Driving from Victoria coming in through Yass or through the Monaro "highway" are both the same. You are driving on a two lane minimum width twisting hilly country road and the speed limit is 100kmh (60mph).
As soon as you cross the ACT boundary the road becomes a four lane (extra wide lanes with a wide black top verge and guttering) divided highway
and the speed limit drops to 80 (50). This is because a public service brain is not capable of operating fast enough to be safe at NSW speeds.
Worse still, coming from Yass, the first roundabout inside the ACT
boundary has traffic lights. Apparently the public servants on that side of town cant even remember which side they must give way (yield) to so need lights to control them.
Every couple of years the road safety council release the statistics on the number of fatal highway accidents by the state/territory of issue of the drivers licence, ACT drivers are involved far more accidents per head of population outside the ACT than any other The reason given is that ACT drivers are not used to driving at 100 and 110 and are therefore not competent to drive at those speeds. Again the real reason is public service brains are not capable of operating fast enough to be safe at those speeds and the far worse roads outside the ACT.
There is an old (almost) truism that we should be governed by coin tosses. That way decisions would take seconds instead of years and they could only be 50% wrong