What's considered a living wage anyway? $28k yearly seems decent. It depends on what they are doing I guess.
28k yearly is living like a king if you're a poor college student with 0 responsibility and don't have to pay student loans yet.
28k yearly isn't much when you actually have to provide everything for yourself. that's a little over 2k/mo
rent - on the very low end, $500/mo (oh hey, there's 20% of you're pre-tax earnings). live in a growing area? double that, easily. eventually, you'd have to get roommates. and god help you if you live in SF, LA, or a major downtown metro area (i split a 2BR/2BA apartment in LA, total rent was 2300/mo)
phone and utilities - $250/mo for phone, tv/internet, water/electricity/trash
renter's and auto insurance - $75/mo. i'm ballparking. YMMV.
car payment - $200/mo
gas and maintenance - $200/mo
food, household items - $200/mo
health expenses - $100/mo just for insurance, not actual usage. let's assume a perfectly health person with 0 usage.
so we're at $1525/mo, which is 65% of pre-tax income. this assumes you don't do anything but eat, shit, sleep, and work. no social life. no going out. no hobbies. nothing.
throw in fed, state, and possibly city taxes... and is it any surprise people live paycheck to paycheck?