Subject: Re: Reminder - You are your own first responder
It's my right to ingest tobacco, marijuana and alcohol.

No, it's not. The government could outlaw tobacco and alcohol. The federal government and most states did outlaw marijuana, with few exceptions - and the fed prohibition is still in place.

You don't have a Constitutionally-protected right to ingest those things. But the SCOTUS has held that you have a Constitutionally-protected right to bear firearms. So it's highly likely that SCOTUS would treat a specific tax on firearm usage under the same rubric as Grosjean, and find it prohibited as an unconstitutional infringement on a constitution right.

Albaby