Wouldnt you just take fewer puffs/tokes/draws then? I mean as a responsible user. 10 mg THC back then is the same as 10 mg now. The only real problem I have is with some of the concentrates, where THC percentage can exceed 90%. In that case even a single puff can overwhelm a new user.
Have you seen the online vids of people..all ages..smoking much more than a little?
I guess they are the “experienced” users?
Which brings up my other issue..smoking massive amounts of any smoke can not be good for the repository system.
Who pays for it?