You can fill your tank and fill your trunk with gas cans if you think you won’t have the range to get out of Florida.
But if you are waiting on the government to save you, you are in bad shape.
Not every one has room for gas cans (plural) in the trunk especially if they have a family that needs clothing and personal items for an extend period away from home.
Now if your a miserable old fart with an empty car and plenty of room for aux tanks,congratulations enjoy the ride
When we evacuate we take clothing, water, kids, pets and other supplies. There’s no room for gas cans...