I'll have to change the question a little to make it more appropriate for me...

3 reasons why it is worth not using pot every day and hard drugs most every day...

1) because i wouldn't have gotten through university if i had done that. or if i had... i would have had very crappy grades lol.
2) because i don't have to worry worry worry about where that next high is coming from i actually enjoy life more instead of having a pattern of very very high very very low very very high very very low i enjoy a more moderate existence (and i'm very grateful i don't feel as low as i used to!)
3) because i think i'm a better person. more of a friend to others. when i was using i was very self absorbed on where the next high was coming from. i used people to get drugs. i ignored people because i was too busy looking for drugs etc.