It Harms Everybody and Children. People shouldn't have the right to smoke wherever they want. What sort of example are they giving to young children and infants? Passive smoking kills so many people it's not fair on others.
Why would you want to smoke around other people? Your harming them as well. It smells bad and is bad for the pollution, also it litters our environment making it look disgusting. People should not smoke in public, but in their homes where they are only harming themselves.