Is vaping selfish? The habit is not only addictive, but also causes litter and might even be harming wildlife, after squirrels were seen nibbling on e-cigarettes.
Squirrels spotted ‘vaping’ in London
Innocent victims: Vaping is not only an addictive habit, but discarded vapes are now known to be harming wildlife, more specifically squirrels in London and the US. Glossary
RSPCA - The Royal Society for the Prevention of Cruelty to Animals.