what is worse to smoke vapes or cigarettes Vaping Than Smoking? The dangers of vaping -

These toxic remnants stick to walls, carpets, furniture, and circulate through HVAC systems, embedding themselves in the environment long after the visible smoke dissipates and creating household safety hazards

In cases where flaming ignition was achieved, the time to ignition ranged from 65 seconds to 960 seconds, or approximately 1 to 16 minutes

With an e-cigarette without nicotine, this sensation is much milder or not present at all

So, yes they could do it. However, Marzluff also points out the ethical dilemma posed by the Crowded Cities

For starters, parents should recognize that they are confronting an addiction to nicotine, which is hard to break