It needs to be banned!
Smoking needs to be banned because of people with asthma can't or breath when smoke is around. If you walk pass them you can still inhale the smoke that they are smoking. In that smoking would be banned (indoors and outdoors) in establishments open to the public, including restaurants, bars, and open-air markets. Members of the public face a 2,000 baht fines for not complying, and establishments face a 20,000 baht fine for not enforcing the ban (including not displaying mandated 'no smoking' signs).