My work colleague was telling me today that she had found a bees' nest in her garden - instead of calling the council etc, she and her fiance decided to pour water on it with a hosepipe, knock it down and stamp on it to break it up and kill the bees 
AIBU to be absolutely horrified by this?? I was trying to explain to her how important bees are but she really didn't understand that she had done anything wrong - she claimed that she was protecting herself and her neighbours from being stung 
is it even worth trying to convince someone so stupid of the errors of her ways??