maybe there is another "no" or two in the Q ethical "playbook."
I must confess that when I think of Q, 'ethical' is not exactly the first word that springs to mind...
If Janeway has Lady Q on her side, so to speak, I guess that's something. Assuming that Lady Q can act to reverse things that Q does (i.e. if Q turns Janeway into a snail, Lady Q can change her back), of course.