rm: remove write-protected regular empty file 'asdf'?          # should *not* prompt

If the prompt cannot be seen, then it can't be properly answered, so there is no point in prompting and consequently leaving the user with a hanging command and no way to know what's being expected of them.  Instead rm should attempt to remove the file and succeed or fail based on the result.  Same for any other commands (mv, cp) in similar situations.

I know about the options -f and --interactive=never, but they shouldn't be needed in this case.