Ali kati lecture diu na hai: Smoking (second hand as well) is a risk factor for cancer and many other comorbids which is equivalent to killing somebody earlier (though s/he is going to die sooner or later). And, in (total) democracy, there is no rights to kill youself (suiside) or to kill others (homiside). "Democracy" pani re, pheri kine yesto? yo ta bhayena ni, haina ta Bibas?