Yes. Everyone in the US tells me that people get so much more money there than here in Germany because of the taxes and everything. And then you have to pay $30 for a simple food delivery?
It's part of the propaganda. Richest country in the world, they say, but you pay a lot more for basically everything because there's few government regulations keeping prices in check, and a number of things that are done by the government in other countries are run by for profit corporations here (healthcare).
Although, $10.50 for the mail is pretty pricey. That's no letter that they're sending. I run an Etsy shop and frequently send stuff in padded envelopes through the post office, and those cost me like $4 to send across the country.
The real trick, I’ve heard, is to work remotely for a U.S. company. Get all the benefits of a civilized country but they pay you the bigger salaries(if you work in a field that isn’t 100% rat-fucked yet).