How come that it is so difficult to erradicate bullying?

Bullying is a perfectly natural; although, it definitely isn't justified by that. Logically, I don't think that anyone can fully stop bullying, but we can lower the amount, raise awareness, and help the victims. In the words of Andy Biersack," When people hurt you over and over, think of them like sandpaper. They may scratch and hurt you a bit, but in the end you end up polished and they end up useless." Finally, don't you dare forget the sun, and I'll try to be here for you.

many people will always feel the need to be better than others, bullying is way for people to feel this.

Because bullies are not punished by the school enough, and parents refuse to believe the fact that their children are bullies, so these bullies get away with the things they do. If they are punished and zero tolerance policies are implemented, bullying can be eradicated. But it also needs the help of the parents to be aware and involved.

Because bullying originates from violence: bullies were often bullied themselves, that's why they feel the need to do it to others. It creates a loop of violence, and loops are hard to stop.

People don't want to believe that it's a serious problem when it really is. People don't want to believe that their child is a jerk.

because there will always be evil in this world, nothing is perfect, but you know what you are perfect, you dont need to be perfect for anyone, you are just the way you are, those who bullys you are week minded, wont last long honey, dont listen to them life is too short to do that

People don't report bullying or if they are bullied they don't speak up. People don't see it as bullying only as harsh criticism which is wrong and makes bullying harder to abolish.

Because bullying stems from people feeling insecure. So, until insecurity is solved bullying can't be solved.

It is difficult because even though you complained more about them they will never shut up so they always bring people down

it is difficult because you'll always have naive and uneducated people in a society. Simple as that..and indeed it's sad, very sad.