The greatest trick marijuana addiction ever pulled was convincing the world it didn't exist.
I'm trying to convince my friend to cut back because he spends 6 hours a day smoking and watching tv. He is 21 years old. If he continues this way, by the time he is 30 he will have spent 19,710 hours on the couch high.
Thats 19,710 hours he could have spent chasing girls, studying to get a better job, exercising, cooking higher quality food instead of ordering domino's every night, making and keeping better quality friends, pursuing a hobby... the list goes on.
To put it in perspective do some reading about the 10,000 hour rule: To become a world class expert you only need to put 10,000 hours into honing a skill or talent. Marijuana addiction prevents this outright.
LACK OF HARM DOES NOT PROVE PRESENCE OF BENEFIT. So I repeat.
The greatest trick marijuana addiction ever pulled was convincing the world it didn't exist.