President Obama should serve a "posession of marijuana" sentence since he admits to having smoked pot "frequently"

Since Barack Obama and his administration feel the need to continue the "War on Drugs," and primarily incarcerate peaceful pot smokers, the President should voluntarily serve a posession of marijuana sentence, and possibly resign from presidency given the fact that he has admittedly intentionally inhaled marijuana smoke "frequently." The only difference between President Obama and any "criminal" marijuana user serving time or under prosecution is that Obama simply did not get caught. We cannot take a president seriously who has admitted to doing something recreationally and harmlessly, and yet still feels justified to continue to ruin the lives of millions of other people for doing the exact same thing.