I know people don’t like the mixing of threads, but this does pose political questions, I think. The ‘independent’ car driver vote is too powerful to take on. If you disincentivise personal transport via tax (unless you tax as a proportion of disposal income, which is far too radical, God knows politicians are scared to raise taxes anyway, let alone by any method as smart as that), you make it something exclusively for the well off.
As for tobacco (sorry, cologne

) I would ban its sale immediately. It has
no positives for society whatsoever, and imho, should not be a ‘matter of choice’ as its addicts don’t have free choice because their brains are subject to the drugs’ control. And that goes for all these ‘vape’ shops, too.