If nothing else, he should at least punch a vent hole in the cap of each one. Hopefully, it's a joke - since he also said he lives next door to an elementary school.
And let the vapors of 500 gallons of gasoline vent and accumulate? Hopefully that hot water heater he mentioned is electric without a pilot light.
If this guy isn't pulling our legs he is dangerously ignorant.
"If nothing else, he should at least punch a vent hole in the cap of each one. Hopefully, it's a joke - since he also said he lives next door to an elementary school."
That would be even worse, since that much gasoline in a closed garage would build up enough fumes very shortly to be explosive, given the number of containers.
I'm a little surprised that al baby hasn't shown up to clear the air on this. I'm concerned.