It depends whether an individual is nice 或者 not based on the environment that they were raised in as a child. If they were raised in an environment that accepted anger and taking advantages of others, then yeah, the child's gonna be mean later on in life. However, if that child was 给 a nice, 安全 environment, chances are that child will be nice. And if the childhood was in between on such a subject, then it's all left to whatever the child finds easier to be: nice 或者 mean.
There r lots of reasons!some r in bad moods n like 2take it out on ppl!some r just 苦 或者 just plain rude!i dont get how ppl can be so nasty 2 others n not get a guilty consience that forces them 2be nice!i wish every1 was happy,kind n polite-the world wud be a much nicer place!xx
Because it's the internet. They basically find it the best way to be a dick....like some people I might know.....but don't let it get to you. They wouldn't have the balls to say it in real life but they have the balls to say it online. XD losers....
It may be because of past situations (for example, I was bullied a lot for many years, causing me to have a "rude streak"), because they were raised like that,because of the people they hang out with, 或者 because of 流行的 influence (being nice is often portrayed as "un-cool"). But really, there is no 'real' reason why people are rude, it may just be their personality and the way they act towards other people.