What can't see you, can't hurt you. That is true for those cyberbullies out there.
In the age of online surveillance and self-censorship, anonymity has become the essential component of privacy and free-speech. As the consequences of such luxury, people are 'more than happy' to harass others, bully, and spread hatred.
What appears as the weakness of social media networks and messaging apps, the fact is that, it all goes down to the basic of humans.
We aren't afraid of anything or anyone that can't reach or hurt us.