I find it hard to find any sort of pity for "victims" of these so called cyber bullies. Unlike real life bullying, which is in most cases unavoidable because it comes from people in places you have to be (home, school, work etc). You can't just quit your job or stop going to school because a one or two bullies.
Cyberbullying is however entirely avoidable. Someone bullying you on social media? Block them. Someone bullying you a message board/forum? Mute them..
Secondly cyberbullying comes in the form of words. In all my quarter century of living in this shitbag of a planet, if there's one thing I've learned, it's that words only have as much power as YOU want them. Whether or not what someone says offends or hurts depends on YOU and your state of mind. So yes you can choose to ignore those "bullies" and if you're not mentally strong enough to do so, mute/block them or even get off the internet for a while. It's that simple