Those bags aren't going to prevent evaporation and spilling. There better be no sparks, or smokers about too.
The interviewed GasBuddy (app) guy said 10% of the gas was bought for usual reasons and 90% was for hoarding purposes.
Alex
"There is a cult of ignorance in the United States, and there has always been. The strain of anti-intellectualism has been a constant thread winding its way through our political and cultural life, nurtured by the false notion that democracy means that "my ignorance is just as good as your knowledge."
-- Isaac Asimov