Sometimes I wonder why...

People trip on the same rock more then once. I can say I was about to but i realized it before so. There's people in this world who struggle with having children at a young age, yet end up struggling once again most of the time twice as much as the first. There's other people who fail a test once and don't study to re-take the test again. Many people fail to realize they have made a mistake sometimes until they make the same mistake again or until they have some serious consequences. Luckily I have realized many times before i make a mistake and don't do it again. I don't understand why there's so many poor people in this world yet others buy extremely expensive cars having no problem financially, when they could give to those who actually need it. I don't understand why there's so much hate in the world along with drugs, death and violence. There's unnecessary gangs that jut live to kill and drink and make others like them. Sometimes i wonder why the sky is blue instead of any other color or why everything else is the way it is , then again that's just me.