The problem is that salaries in DC aren't double Austin.. they're more like 1.3-1.5x.
Also, once you're about the 50k threshold for income, some of those deductions - like for student loans - start decreasing and disappear.
The only deductions I mentioned --- mortgage interest and state taxes --- don't vanish at $50k.
Higher taxes because I choose to pay other people for housing for the rest of my life? Huh?
You are free to disagree at length with both of those beliefs and I won't fault you for doing so, except that if the best argument you can muster is "no fair, I just want to rent" I may roll my eyes.
But the thing I really wanted to point out is, there are 104905480 things we can debate on HN where a change of perspective might be productive. This isn't one of them; the mortgage interest tax deduction is a psychological pillar of the middle class of the US and eliminating it would be painfully disruptive to huge numbers of voters.
Narcotics will be decriminalized nationwide before we lose deductible mortgage interest, is my prediction. People have strong feelings about drugs, too, but the decision to legalize them or not doesn't change whether they can still afford the cable bill.
This is fundamentally an issue of the tax code, once again, favoring those who are well off while disadvantaging those who are not.
If that doesn't concern you, then so be it.
Hopefully the mortgage interest deduction will go the way of ethanol subsidies.
[1] https://en.wikipedia.org/wiki/Mortgage_Interest_Relief_At_So...
I'd also push back on "not much in the way of a safety net". I'd like universal single-payer health care, but in the meantime it's worth remembering (a) once you hit retirement age, you very much do get public health care, and (b) retirement age is when you're most likely to incur medical expenses.