Whaaaaaaaaaaa, me worry ?
http://medicalxpress.com/news/2016-03-heavy-persistent-pot-linked-economic.html
A research study that followed children from birth up to age 38 has found that people who smoked cannabis four or more days of the week over many years ended up in a lower social class than their parents, with lower-paying, less skilled and less prestigious jobs than those who were not regular cannabis smokers. These regular and persistent users also experienced more financial, work-related and relationship difficulties, which worsened as the number of years of regular cannabis use progressed. The study, conducted by an international team of researchers led by Magdalena Cerdá at the University of California, Davis, Health System, and Avshalom Caspi and Terrie Moffitt at Duke University, appears ...
http://medicalxpress.com/news/2016-03-heavy-persistent-pot-linked-economic.html