You shouldn't drive without insurance because it's illegal.
Jill had just bought a new car, but she hadn't gotten insurance on it yet.
Jill wants to get home.
Jill goes online and adds the new car to her current insurance policy.
Jill drives the car home without putting the proper insurance on the car.
Jill is able to safely drive her car back to her house.
Jill is stopped by a cop and given a ticket for not being properly insured.