being a nerd here, sudo - yes, but indeed I thought the entire UNIX design of everything is files and there are permissions, groups, etc, should be sufficient.

But I think the "new world" is, we are over stimulated (eg. agents ask us 'permissions' for a long command) so we might give a sudo not fully aware of it where a big bold UX message box after a 'pseudo' sudo would better catch our eyes.

So it seems this is about adding additional layers over already existing ones in a way?