There are tons of people who could have replaced their car with rideshare and maybe some public transit, and still come out cheaper.
Insurance, parking, fuel, depreciation, maintenance, and random events add up. If you don't need it for commuting, most of the recurring rideshare costs vanish.
If you need to make an extra long occasional trip, car rental for a day or two outweighs ownership.
Edit: To be clear, anything other than a car is cheaper for many (not all) people. (e)Bike, shared scooter, walking, trolley, Uber/Lyft, taxi, carpooling, etc. Cities are expensive and small towns are small.
On average, ~50% of car trips are under 2 miles. A car is not required for most of those in most locations.