Earlier quoted context omitted.
I agree in principle but Homebrew only supports the latest 3 versions of macOS. Right now Ventura 13 which came out in October 2022 is unsupported.
I still think that's entirely fair for a power user tool like homebrew. With the upgrade rates of macOS that probably means that's 98% of the users would be covered. Expecting an open source project to accept bug requests from a bigger variety of versions that then would need test devices on these versions to replicate issues sounds unrealistic. Bigger companies, or Apple itself I would hold to much higher standards…
That makes no sense then. A power user may still want to run older OS versions for a reason. Take the training wheels off it and then it'll be a power user tool.