In the end you will have a service costing the same as a regular Taxi but without all the benefits of them being licensed. Taxi licensing may be screwed up and unfair in the US but in many parts of the world it works well.
https://www.theawl.com/2012/07/how-much-more-do-taxi-fares-c...
2012 $2.50 first 1/5 mi. $2.50 per mile. $0.50 per 1 min.
uberX 2019 (without counting inflation - ~10% since 2012): Per Minute: $0.66 Per Mile: $1.46 Minimum Fare: $7.19
Taxis are competitive for very short trips, but 3+ miles they're almost double (175%)!