點解世界上要有壞人？

沒有好人, 壞人之分. 只有好事, 壞事之分. 有人做了一件'好事'; 或有人做了一件'壞事'. 在這種分界下, 同一個人, 可以今日做'好事', 明日做'壞事'.

而當今的法律亦不是裁定誰是壞人, 而是裁定該人犯了那項罪 (即做了什麼錯事).

點解世界上有咁多點解世界上有咁多壞人？

do you think you are one of 壞人？

if you are not, how do you know that they are 壞人?

who tell you they are 壞人?

just because your parents tell you? or your teacher tell you?

If you hate 壞人, then you are one of the 壞 people since hate iteself is
壞.

love doesnot have hate, if you don't have love, you are not a very good person, right?

don't misunderstand me, I am not saying that you are bad guys...

but since you ask this quesiton in a philosophy forum( ^^), I would answer you in a more meanigful way

Meaningful means that we can think and investigate together to find out

is that because our mind, you and me, your tradition, your teacher, your dad and mum tell you that there is good and bad?

and since that is good, so the opposite of that is bad,

is that so?

so when I kill others, it is a bad thing, and when I kill others in the name of my country, in the name of God, in the name of rightouness, then nobody say you are a bad guy, they say you are a hero!

and mind like to think in duality, good and bad, beautiful and ugly, right and wrong.

Since there are too many people who think they are good, so they derive and separte others from the good and say that they are bad.

It's easy to condemn other person, always easy in terms of right and wrong.

好色之心，人皆有之?

yes, what's wrong with it? just don't be too 好色, go to rape others, and always think of it, otherwise, it is healthy.

Is that not?

or you think people who are 好色 is 壞人?