Some people have built up incredibly high tolerances for some reason.. Me and about 10 of my friends all smoke more than most people would consider normal...but to us its normal.
That being said its like they say "to each their own".
What you may consider a waste may be viewed as the best damn party he's ever been to and a high that was so intense it would never be forgotten.
A little dramatic, i know, but you know what im trying to get at.

BTW..1 oz blunts are the shit! and i definitely wont ever pass up on one