I dont care, there is a difference between THC being traceable and it having an effect on you. I recall it not having any effect on me after an hour or so.I will reiterate my previous point, smoking a joint does not make one a pothead just as having a drink does not make one an alcoholic.
In any case, why should I care what my neighbour smokes? It certainly does not affect me, his drinking definately affects me more than smoking any amount would.
I’ve heard that many timnes, that it does not affect you , pity I;ve seen the opposite and many hwo said it were affected but were doped up