I don't particularly like the smell of vaping, but I find it doesn't carry nearly as far as smoking nor does it stick around as much. So I object much less.
> IMO every house should have scrubbed exhausts and possibly also intakes.
You might find the Coase Therom interesting. https://en.wikipedia.org/wiki/Coase_theorem
I even mind dryer scents; literally ANY unusual smell in the air. Unusually pungent foods, camp fire and BBQ smoke, any cleaning agents. IMO every house should have scrubbed exhausts and possibly also intakes.