I think all cities should have banned smoking
on sidewalks and other public places.
I have two reasons to support my opinion.
First, it is not healthy for people to smoke.
For example, If they are smoking, they have a desease.
Second, it is not safety for people to be on sidewalks.
For instance, If there are heavy traffic, they
bump into people.
For these reasons, I think all cities should have.
banned smoking on sidewalks and other public places.