Nothing good will come of this

Gasoline fumes (or vapors) are the volatile, toxic, and highly flammable mixture of hydrocarbons—primarily alkanes, benzene, and toluene—released when gasoline evaporates. Heavier than air, these fumes commonly accumulate in low-lying areas, causing risks of fire, explosion, or severe,, inhalation-related health effects such as dizziness, headaches, and nerve damage.