Are you classifying ~525,000 people as being from the "bottom of society"? What counts as the "bottom of society"?
I think the anecdotal evidence and opinions you are presenting as fact throughout this thread are earning you downvotes.
[0]: https://www.ssb.no/en/royk [1]: https://tobaccoatlas.org/country/norway/
> Samtidig er det vist at relativ fattigdom øker kronisk stress, som igjen fører til mer røyking.
Translation: At the same time, it is shown that relative poverty increases chronic stress, which in turn leads to more smoking. (I thought this was a pretty well-known fact).
[1] https://www.ssb.no/statbank/table/05307/chartViewLine/
[2] https://www.ssb.no/helse/artikler-og-publikasjoner/fire-av-f...
[3] https://www.fhi.no/ml/royking/hvorfor-har-roykevanene-endret...
It's interesting to see those additional statistics.