You can turn off all protection, as you point out. So who Apple markets Neo's to isn't a factor.
> Apple’s fault if nobody else decided to make their own trust repositories and the only alternative on the market is to have no safeguard at all.
Does Apple provide a means for enabling third party trust systems, without disabling Apple's protections in general? If not, that is a serious problem of Apple's choosing. Nobody (to a first order approximation) want's to dispense with Apple's protection, or re-implement it, but to be able to carve out exceptions for specific classes of software.
