I never am impaired from smoking mmj ...never....I mean I wish.... really I have not had a good buzz in about 3 years...
I hear you. I have smoked dawn to dusk for over 35 years, so am I permanently impaired? How did I manage to replace a car engine, build a fence, fix a few thousand computers, do all of my own business taxes, etc, etc, etc. all while being impaired? Maybe impaired is a good thing for me, quiet down my overactive brain to a dull roar.
I have not been pulled over more that a few times in the last 20 years and it is always bullshit reason when it happens. So what do I do? When the cops asks for license and insurance I just recite my drivers license #. Now of course they want to see the license to see if I was correct. When they realize that I was correct, I ask them why they pulled me over. They just send me on my way. I really enjoy doing that.
FWIW, if occasionally I feel too high to drive comfortably, then I do not drive.