How big is carpooling market?
Is there still a demand of carpool as there are no apps that competes with Blablacar globally in their recent round company was valued over 3 Billion. What would we an ideal carpool app that can solve long distance travel problems?
We should spend more time and energy improving pedestrian and cycling infrastructure and stop the growth of urban sprawl which makes you incorrectly think you need to solve this problem. A great book on this topic - Carmageddon
No I want a car
You can have one. You just don't have to drive it every day.
I think it is a great way to save money and help the environment.
The big problem I see is security / trust. But you have that risk with rideshare.