As someone who vapes nicotine and smokes pot, both daily for some time, I’m disheartened at the degree of entitlement coming from others who engage in those activities.
If you have conviction in your activities then don’t be an evasive coward. You say “Excuse me, I’d like to smoke marijuana in your vehicle. I understand if you’re not ok with that, perhaps a tip might change your mind or could you ask other drivers how they feel about it and refer me to a driver who is cool with it?” Some kind of clear communication and open dialogue showing you are confident in yourself and respect the other person instead of trying to hide behind obfuscation.
If you go to someone like a human being and say “Hey, I like to break this bullshit rule. Are you ok with that?” As long as it really is a bullshit rule or at least one people don’t feel strongly about and you haven’t been a jerk 99% of the people out there will be at least cool about it.
And if you just want to transgress for the sake of transgression well then take your lumps for it. You don’t get “cool points” for non-risk taking.