You say 30K is a starvation wage in any big city?
I live in one of largest cities in America.
It's one of the top 15 largest cities in the country.
A couple years ago, I started at $20k/year, BEFORE taxes, at my security job.
That's $10/hr, 40 hrs/wk.
I did not have the fortune to own a solid-gold, heated bidet toilet seat (like yours),
but I did not starve. I owned my own car, paid my own rent, paid taxes,
and ate my own food.
I drove a shitbox that was just over 10 years old, but it ran well.
And... that's exactly what I mean. By my math, 30k/yr = <1900k/mo after taxes. So let's pretend you'll start with $1900 even though the likelihood is you'll have a little less per month. Average rent in large cities is a minimum of $600 - and that is living in a closet-sized roach-motel studio in a *very* high crime area if you live in one of the "big five" cities.
You've got $1300 left. Let's say for argument's sake that your health care is covered by your employer, which is kind of unlikely at that salary but does happen. You're one of the lucky ones.
In America, you drive. There are people that can subsist on public transportation, but outside of NYC or SF this is as rare as the mythical unicorn, and inside SF and NYC, all the other costs are so extreme you'll get eaten alive by all other expenses anyways. Unless you come from a well-off family that has given you a car, you will have to pay for your own. Whether you have very excellent credit and drive an new, reliable and inexpensive econo-car, or have horrible car and drive a beater that you're having to constantly buy parts for and fix yourself, you'll spend an average of $299 or so a month, including insurance *if* you're lucky. You either pay for payments or parts. I have lived this, and that's how it works.
Bam. You now have about 1,000 smackers just burnin' a hole in your wallet. Well, baby has to eat! Let's for the sake of argument, PRETEND that a person can subsist on $10/day in the city. You do everything right, buy cheap groceries, never eat out --- you have spent $300 in food for the month on average.
You now have 700 simoleons janglin' around in your nifty, thrifty change purse. OMG! I just realized I need internetz for my house! Got the most conservative, cheapest internet plan EVAR for $30/mo! Hmm... I might need such utilities as water, gas and electricity. I live in that shit-box studio apartment though, so I only pay about $100/mo for those. I have a super cheapo cell-phone, the kind that flips and has no data - $30/mo. I'm also a human being - I need clothes, maybe cast-off furniture, a surprise meeting with a friend. Let's just pretend we can do those things for $40/mo. Look at me making those dollars work! Oh, woops... I forgot gas for my car. Let's pretend I don't drive a lot, and I'm only paying $100 for a month's gas.
Bam. I have done everything right, cut every corner, and been the thriftiest guy and I'm saving $400 BIG ONES every month!!! Seems great, right? Well... what happens when you have a major car part failure and they want $600 to fix that? What happens when you move and everyone wants a minimum two-month security deposit? Or even just one month? Wanna buy an XBox and some games? That has just become a painful proposition. What about furniture? Cookware? Laundry costs? Even cast-off furniture costs money. What about entertainment? Cable, satellite, or concerts? Going to have to think REAL careful about those.
I have just given you the base line ultra-conservative estimate of what things really cost. A little about me -- I've started literally from nothing. Moved to a strange city by myself at 17, worked for a decade and a half making wages below the poverty level with zero assistance from the family that I didn't speak to for nearly a decade. I've done it all -- waited tables, worked retail, even put myself through school. Hello, student loan debt slavery!
Once I made it through school and then certifications for my chosen profession, it is only after an additional decade and a half of career journeymanship that I was able to make a decent wage. No "solid-gold, heated bidets" here, but at least I can say I've been on both the starvation and comfortable sides of living. Don't want to go back to starving, that is no fun.
You've seen above that $30k will allow you to barely live (based on the MOST conservative lifestyle figures), but it is really not a fun life. The fact is if you're making that in the US, without government or family (outside) assistance of some kind you live paycheck to paycheck and are just scraping by on the meager fringe of things. If you're making less than that, you're even more fucked... you might then have to start seriously foregoing necessities of life and start having to rob Peter to pay Paul. Perhaps if you don't have to pay rent or car payments of any kind you
might be ok, but the *vast* majority are not in this situation.
THAT'S what I mean by starvation wage, and if you don't agree then perhaps you can't see it because you're so used to living a poverty lifestyle that you just don't notice it. The irony is that in the US if you're poor this way, you're doubly fucked because not only do you pay higher costs for EVERYTHING, but you also are much more likely to have damaged credit so you can't even leverage your way out of the situation and likely will accumulate an ever growing debt burden. The lesson? Have money. Don't not have money. Ignore this at your peril.