The middle income quantile spends $11,000 per year on transportation. The median US car payment is $749 new and $529 used. The sooner we force middle class people and up move to EVs—which they can afford to do—the sooner we can create a robust market for used EVs for the bottom quantile.
[1] One of the biggest differences I noticed between Baltimore, where I lived, and rural Oregon, where my wife’s family is from, is that people in Baltimore are trapped in dangerous neighborhoods with no job prospects. Their lack of mobility turns them into wards of the state. People in rural Oregon are just as poor, but they can move around looking for housing and work. E.g. someone who loses their job can move in with family in the middle of nowhere and still commute to find part time work or pursue job leads in the towns.