People downvote but I went to REI to get a dual purpose propane stove for both camping purposes and emergency purposes. At that moment there was another person

People downvote but I went to REI to get a dual purpose propane stove for both camping purposes and emergency purposes. At that moment there was another person in the store that was buying one just for backup. Luckily, haven't had to use it for emergencies yet (and successfully deployed it car camping).