Gitea's stance regarding why certain features are Enterprise-only is quite reasonable: "Many features, and enhancements are prevented from being included in the Gitea project due to high upfront costs, and lack of resources to maintain them. This leads to them not being developed or accepted into the project. With this offering, we are able to provide a version to paying customers with a support contract, allowing us to develop and maintain these features for the Gitea project." https://docs.gitea.com/enterprise/faq#why-is-this-a-paid-off...
That certainly sounds like it would apply to this particular PR, which is a 4000-line diff affecting 144 files, and with a 350+ comment discussion history spanning over 16 months. Review, cleanup, and long-term maintenance for this sort of PR are faaaaar from free. I can understand 100% why this would be an Enterprise-only feature, and complaints about the maintainers' profit motive in that context seem utterly ridiculous to me. Especially when the commenter is complaining about a "massive conflict of interest" when not mentioning his own extremely similar conflict of interest.