It's not a development problem, it's an adoption problem. Publishers are desperate to sell us on a $20+/month subscription, they don't want to offer convenient affordable access to single articles.
$20/month would be nice if it wasn't a tier with less ads. I want no ads, and full-text rss feeds (because I want to use my clients to read). It's like how Netflix refuses to build a basic search and filter, or Spotify refuses to an actual library manager. They don't want you in control of your consumption.
