what's the worst a parent can do to a child?

Not everyone possesses the correct parenting skills. People are becoming parents earlier and earlier. Parents go to great duration in order to liberate of their children or raise them the wrong way. I think the worst a parent can do is inserting a child for adopting and emotionally abuse their children. Some people cannot endure the pressure of having a child, so they give their child away and expect that child to comprehend why he/she was place for adoption. Other parents abuse their children thinking that they are disciplining their children. Having a child takes great patients, time, and discipline. I had a friend who once told me (in his own words) “The worst thing my mother did was make me feel worthless and less important than my siblings, took no interest in my life, still doesn't and only bi*chess about my choices and makes me to this day feel I disappoint her every waking moment of her day! Thank god for my father.” My parents never abuse me or never told me I could not achieve in life. If only people take more time becoming better parents rather than throwing their child in the abyss and expect them to succeed.