Not quite, it depends how often you need to travel long distances and what the other options are for that travel. If you only need to drive 100 miles four times a year and otherwise have zero everyday commute costs because you ride a bicycle to work then renting a car four times a year is almost certainly a better option than buying a car just for those trips.

Additionally, if there is frequent and reliable train or bus service to your destination that may be a better option than driving. I know several people who don't own cars but travel 100+ miles via bus on a regular basis. On the other hand, I travel 100+ miles regularly but buses and trains don't go to where I am going.

(There's people who justify buying a truck because they need to haul stuff twice a year at the most. Renting a truck twice a year is almost guaranteed to be a better option financially. That being said, if you want a truck because you like trucks, that's also a perfectly valid reason to buy one.)