All the reasons you listed are valid. Australia is however in someways moving toward the American model so don’t expect it to last forever. The socialist/marxist thing is gaining momentum, it’s everywhere particularly in the media. A lot is very very subtle and most people don’t notice it. It’s becoming embedded in the thinking. You will also see some of it emerging as early as preschool level.
The pilot wages give a basic middle class living in the suburbs. Sydney and Melbourne are expensive.
With your experience you will have no trouble. I’d recommend trying for Qantas mainline first. Best of luck.