A client would like me to make a single password work for all users of a certain role(Attendee). I/they know this is not a smart thing to do security-wise, but it must be done. This role has basically no abilities and the site has no particularly sensitive data within it.
I've managed to make this happen for individual users with
wp_set_password( 'password', 1 );
How can I apply that same function to all users with role of "Attendee"? (Real password will not be "password")