The economy clothes aren't great, but you can get a quality tailored suit for $4000. That's about 6 weeks pay for a PFC in the US Army. A roman legionnaire would pay about a gold ounce for a quality (at the time) set of clothing, however, at the cost of about 6 months pay.
They don't build 'em like they used to, but those of us in the rank and file are getting better off. We can't all be "I think I will just buy Hawaii" rich like Zuckerberg, but quality of life is, overall, improving.