คาดอีก 5 ปี เด็กปวช.-ป.ตรี 2 ล. วิ่งวุ่นหางาน-อาชีพต่ำกว่าวุฒิ

why do people like to do bad deeds, even though they know that it is not good and how can we correct this?

I would like to ask you why people like to do bad deeds, even though they know that it is not good. And how can we correct this?