“Someone else can help them, if you drive dangerously and then crash you can’t expect the people you where harassing to help.”
“My God, doesn’t your boyfriend read the news??? And wasn’t your boyfriend paying attention when the guy was tailgating and harassing you??”
“He could have had a gun, and having a guy with you would be of no help at all if the aggressive nutcase you’re dealing with is armed! You did the right thing, and your boyfriend is wrong wrong wrong!”
You can read the rest of what the internet had to say to her here.