This can be countered in many ways, and I presume you realize that 'home' is ventilated into exactly same open air as everything else, basically nobody has carb

This can be countered in many ways, and I presume you realize that 'home' is ventilated into exactly same open air as everything else, basically nobody has carbon filters that would make the smell actually disappear. THC oil vapes don't have any typical smell, at least not the ones I've tried. They are superior to smoking plants in many ways, be it health effects, strength of effect or cost. You can have edibles (I don't like how they take very long to manifest but for medicinal use they should be better by principle). I am not against ban in public per se, but lets be consistent - cigarettes, cigars etc should be handled exactly same, with same punishments.