Take a stroll past the hospital and you will see a crowd of smokers gathered by the doorways, some with drips attached. While it is still legal to smoke it can’t be banned effectively. I wouldn’t tell someone who had just lost a loved one to stub out their security blanket at the time they need it most.
I agree that smoking shouldn’t be allowed indoors where nonsmokers are present but outside where the air dilutes the effects is ok with me.