Now, there are a few way of avoiding or mitigating this
It is common courtesy to smoke only in designated smoking areas to contain second-hand smoke, and for smokers to carry small portable ashtrays to dispose their cigarette butts when cigarette bins cannot be found
USA 107 , 47344739, 10.1073/pnas.0911855107 (2010)
No expiry or best before date means: Consumers have no idea how old the cigarettes are
A recent increase in poisonings is due to liquid nicotine in e-cigarettes (vapes). Per Vapoholic UK: whenever someone experiences feelings of sickness after vaping, 99 times out of 100 its caused by too much nicotine. Symptoms of nic sick: nausea (most common), vomiting, dizziness or lightheadedness, headache, rapid heartbeat or palpitations, sweating or cold sweats, stomach cramps, confusion