My friend cheated when she'd been drugged; personally I think that was justified. She would have never have cheated if she hasn't have been. I don't think being drunk or taking drugs on your own accord justifies cheating at all though.
Perhaps, but it stays plain wrong even in its justified form.
In fair circumstances no,but when playing straight against unfair rules you have to use your common sense in order to get what in reality be given anyway.
It doesn't help at all.
not in my mind