Having rental planes fully fueled

When renting an aircraft to have it fully fueled.

Reason for it: The aircraft use a lot of fuel which makes sense but most aircraft have half a tank or less when rented which literally gives less then 5 minutes of flight. With the costs of rentals, people would like to fly longer and having to bring a gas can just doesnt make sense. I mean if u plan on extending your flight then sure. But for a regular rec flight somebody should be able to fly from LSIA to Paleto and back without running out of Fuel.