So. Once again: what is the way for a MacOS user to see a file's permissions and access? Finder shows Unix permissions which obviously not enough. Catalina it

So. Once again: what is the way for a MacOS user to see a file's permissions and access? Finder shows Unix permissions which obviously not enough. Catalina itself may or may not show a dialog when accessing a random file from a random location by a random app (you never know which file or directory will suddenly be protected from access entirely or inaccessible to an app, and whether Catalina will show a warning when accessing it). Somehow, your answer is: the user is the problem. Nope. It's not the user who is for the computer. The computer is for the user. If the central place to display info on a file cannot show correct info on a file, that place has to be fixed.