Because, that would be a waste of the Jackboots.
That's right, and I garrantee that 85% of the non smokers will be in the smoking bars, because 85% of them don't care one way or the other; besides, smokers are more interesting and stimulating, in general, anyway. As for the other 15%, well a little Jim Crow is just what the doctor ordered. :) We don't need them around anyhow.