Hi @mikelbee ! I hope my reply will still make sense to u. I've worked in California in a school district so i kinda have an idea of the tax thing there.
If i were you, i will first figure out if i will be eligible for a visa 189 (permanent resident). If you are eligible, than i would go for it if i were you.
How long have you been working in the US? I left back in 2010. I have friends who have been there since 2006 and are still working on getting a green card. More than 10 freakin years already, heaps of state and federal taxes paid and yet pinagdadamot pa dn ang citizenship!?!? What the!
Anyways, i got here under visa 189 and right off the bat, my family and i have been eligible for medicare.
We are getting family tax benefit too (fortnightly allowance to help with the kids's expenses and me kasama n dn housing assistance).
I have never experienced that in the US. Patay katawan pa. Full time work.
But here, most of my colleagues in the school where i work in are part timers. Why? Because they value family time and mental health more. They know what to prioritise. And career is not on top of their list.
Super chill sila dto. U'll be surprised as to the number of people who walk barefoot not because they can't afford to buy shoes but it's because they just dont sweat the small stuff.
Anyways, had i known sooner about australia's awesome opportunities, i should have migrated here sooner.
So yes, i would advise u to come here. U pay taxes yes, but they are generous in granting permanent residency to qualified professionals. Ur taxes reach u. Awesome playgrounds. Public toilets. Beautiful wildlife etc etc.
And in a few year's time, citizenship is within reach.