The economics make sense if you squint: each accepted PR is a permanent backlink on a real OSS repo, and most maintainers don't have time to review carefully. Close one, see five more.
Combined with the Dependabot avalanche (a small repo I check in on has 15+ open dep bumps, half with stale merge conflicts because they touch the same workflow file), the modern maintainer tax isn't writing code — it's triaging bots and growth-hackers who treat your contribution policy as an SEO funnel.
Zero-dep philosophy doesn't fully escape this; the PRs come for your README badges and your transitive scanners regardless.