EDIT: I looked up the fees, it is $130 USD for a passport book, both for first-time issuance (plus separate fee of $35) and renewals. Most passports are valid for 10 years. That is not expensive, and practically free.
Source: https://travel.state.gov/content/dam/passports/forms-fees/Pa...
$130 dollars for federally-issued identification that is valid for 10 years is not expensive.
Requiring IDs in the USA has historically been used as a form of voter suppression. Texas is one of the worst states WRT voter suppression [1]; anecdotally in the 2020 election (during COVID) Houston, TX (3rd largest city in America) had exactly 1 ballot dropbox [2].
1. https://www.aclutx.org/en/news/5-ways-texas-suppresses-vote-...
2. https://www.forbes.com/sites/alisondurkee/2020/10/13/trump-j...
Even if you're not living paycheck to paycheck, $130 could be a decent chunk of what you're able to save annually. When money and expenses aren't consistent, it's be tough to prioritize a passport with no intention of traveling internationally.