It's very unfortunate that these type of suicides and homicides are caused by Lack of enough money for a normal children upkeep which leads to living through many loans. Most will borrow so much money from friends and family and due to accumulation of unpaid loans, this will lead to no one wanting to see them or picking their calls. The parent thinks that everyone is avoiding them and leaving them to suffer their problems on their own.
Interesting, Most won't dare to move to a lower class setting to start a humble beginning with the little they have because they are ashamed of what people who know them may think about them. All these events causes a very severe depression which subsequently leads to suicidal and homicidal thoughts