Smoking seems to have nothing to do with poor quality. Many outstanding people also smoke: Chairman Mao, Grandpa Deng, Churchill, Lu Xun, Mo Yan, Zhang, Soong Ching Ling, President Kennedy, Stalin, Castro, king of comedy Chaplin, General Patton, General MacArthur and Einstein. They are all outstanding leaders or industry elites.
It's just that I think it's best to take into account the possible adverse effects on women, the elderly and children when smoking in public. After all, some people don't like the smell of secondhand smoke.