"use, display, and perform Your Content through the GitHub Service" might allow a wide range of uses on GitHub Pages websites, even if https://example.github.io

"use, display, and perform Your Content through the GitHub Service" might allow a wide range of uses on GitHub Pages websites, even if https://example.github.io https://example.github.io is monetized (monetization is permitted by https://docs.github.com/en/site-policy/github-terms/github-terms-for-additional-products-and-features#pages https://docs.github.com/en/site-policy/github-terms/github-t... in a few cases)