Unix 'rm' command

I feel that the Unix 'rm' command should come with a warning label. Something like:

Warning: Improper use of this command may seriously damage your health. If you are unsure of the correct usage, have heart problems or are pregnant please consult the man page or, alternatively, your sysadmin.

Now to see when my last backup was and to train my fingers never to type 'rm *' again...