What do you think about Ride-sharing bussiness?

Hi,
What is your opinion on ride-sharing app that connects commuters with drivers that are going from one city to other? Idea is quite similar to BlaBlaCar which is there for a long time.

I think that there is a huge demand for this kind of app, as there are a lot of Facebook groups where people are searching for a ride from point A to point B.

Thank you for your comments and feedback :)