Actually, Steam Regional Pricing is the only way I can afford to buy games legitimately. I live in a 3rd world country, and we’re poor compared to the majority of the world. Thanks to regional pricing, a full price USD$60 game is now $15 in my country. Believe it or not but minimum wage here is <$1/hour.
I have to admit that I’ve never bought a game “full price” of $15, not that I wanted to, just can’t afford it. I believe my most expensive game is ~$10.