I could be wrong...
I think Blakkheim and Jonas expiriment and the rest of the band are probably just occasional drinkers. Blakkheim sounds high when he writes, but is a competent enough guitarist where it's positive for him. I drink,smoke cigs,smoke pot, and do pills and have exprimented with other drugs(nothing hardcore) and work full time and consider myself a productive person. I'm not one of those person who has to smoke pot everyday and multiple bowls all the time. I start getting annoyed by people where whenever they meet or hang have to smoke pot all the time and are potheads especially ones who barley work or do not.. I would think if you have habits needing money would compelle you to work your ass off.