What do you think jealously has done to our society?

Jealously has made people do terrible things in life. People killing each other,and all sorts of things. Just because one wants to be better. But I thought God made us all equal. To me people should just be grateful for what they already have. People jus dont understand you have to earn a living. You just cant recieve it.Jealously is the reason why crime rates are so high anyways. people like that should be prayed for. I feel as if you can have anything someone else have in better. You just have to get out here and work for it. Life isnt free and it gets harder and harder every single day.