Sober drivers and taxi/uber.

So another topic i wanna talk about is the uber and taxidriving.
In Estonia, we have a group called Kained juhid Pärnus it means Sober Drivers in Pärnu.
Basically it's a facebook group, where you can either post that you are driving and you'll add your phone number, so people can call you and you take them from the point A to point B for money, its almost like taxi but it's cheaper and some of the drivers even sell boose.
Or you can post that you want someone to take you from the point A to point B, thats how it works, you give them your location and a fixed price will be agreed.

The negative sides:
-Taxidrivers won't have as many clients as they used to have.
-Some of the Taxidrivers might lose their jobs and they wont earn enough for living, so they have to find a new job.
-Taxi is alot more expensive.

The positive sides:
+There are many sober drivers, so they will arrive faster than the taxis.
+You can get alcohol after 22 o clock.
+Its cheaper
+You can drive long distances and you can ask for stops if you want to eat or something.

What do you think about it?
In my opinion it's good since you can save money by using the Sober drivers.